From d5cd78d3d0bae9eb930dc324e5d8674fc55dd309 Mon Sep 17 00:00:00 2001
From: General Kroll <generalkroll0@gmail.com>
Date: Wed, 2 Jul 2025 18:24:20 +1000
Subject: [PATCH] insert-returning

Summary:

- Support for `INSERT RETURNING`.
- Support for `UPDATE RETURNING`.
- Support for `REPLACE RETURNING`.
- Support for `DELETE RETURNING`.
---
 README.md                            |    8 +-
 cicd/build_scripts/01_ast_rebuild.sh |    9 +
 go/vt/sqlparser/ast.go               |   51 +-
 go/vt/sqlparser/rewriter.go          |   15 +
 go/vt/sqlparser/sql.go               | 6954 +++++++++++++-------------
 go/vt/sqlparser/sql.y                |   79 +-
 go/vt/sqlparser/token.go             |    1 +
 7 files changed, 3635 insertions(+), 3482 deletions(-)
 create mode 100755 cicd/build_scripts/01_ast_rebuild.sh

diff --git a/README.md b/README.md
index 637eff4c86..973adcdd17 100644
--- a/README.md
+++ b/README.md
@@ -10,17 +10,15 @@ There are elements of the original work that are not required, but may take some
 ## Rebuilding parser
 
 
-```
+```bash
 make -C go/vt/sqlparser
 ```
 
 
 After changes to the ast:
 
-```
-cd go/vt/sqlparser
-
-go run ./visitorgen/main -input=ast.go -output=rewriter.go
+```bash
+cicd/build_scripts/01_ast_rebuild.sh
 ```
 
 
diff --git a/cicd/build_scripts/01_ast_rebuild.sh b/cicd/build_scripts/01_ast_rebuild.sh
new file mode 100755
index 0000000000..553a274d87
--- /dev/null
+++ b/cicd/build_scripts/01_ast_rebuild.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+CURDIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+REPOSITORY_ROOT="$(realpath "${CURDIR}/../..")"
+
+cd "${REPOSITORY_ROOT}/go/vt/sqlparser"
+
+go run ./visitorgen/main -input=ast.go -output=rewriter.go
diff --git a/go/vt/sqlparser/ast.go b/go/vt/sqlparser/ast.go
index fb663bdd0b..5aadd3faf2 100644
--- a/go/vt/sqlparser/ast.go
+++ b/go/vt/sqlparser/ast.go
@@ -131,40 +131,43 @@ type (
 	// of the implications the deletion part may have on vindexes.
 	// If you add fields here, consider adding them to calls to validateUnshardedRoute.
 	Insert struct {
-		Action     string
-		Comments   Comments
-		Ignore     string
-		Table      TableName
-		Partitions Partitions
-		Columns    Columns
-		Rows       InsertRows
-		OnDup      OnDup
+		Action      string
+		Comments    Comments
+		Ignore      string
+		Table       TableName
+		Partitions  Partitions
+		Columns     Columns
+		Rows        InsertRows
+		OnDup       OnDup
+		SelectExprs SelectExprs
 	}
 
 	// Update represents an UPDATE statement.
 	// If you add fields here, consider adding them to calls to validateUnshardedRoute.
 	Update struct {
-		Action     string
-		Comments   Comments
-		Ignore     string
-		TableExprs TableExprs
-		Exprs      UpdateExprs
-		From       TableExprs
-		Where      *Where
-		OrderBy    OrderBy
-		Limit      *Limit
+		Action      string
+		Comments    Comments
+		Ignore      string
+		TableExprs  TableExprs
+		Exprs       UpdateExprs
+		From        TableExprs
+		Where       *Where
+		OrderBy     OrderBy
+		Limit       *Limit
+		SelectExprs SelectExprs
 	}
 
 	// Delete represents a DELETE statement.
 	// If you add fields here, consider adding them to calls to validateUnshardedRoute.
 	Delete struct {
-		Comments   Comments
-		Targets    TableNames
-		TableExprs TableExprs
-		Partitions Partitions
-		Where      *Where
-		OrderBy    OrderBy
-		Limit      *Limit
+		Comments    Comments
+		Targets     TableNames
+		TableExprs  TableExprs
+		Partitions  Partitions
+		Where       *Where
+		OrderBy     OrderBy
+		Limit       *Limit
+		SelectExprs SelectExprs
 	}
 
 	// Set represents a SET statement.
diff --git a/go/vt/sqlparser/rewriter.go b/go/vt/sqlparser/rewriter.go
index 40867b751e..44ffb8d4cc 100644
--- a/go/vt/sqlparser/rewriter.go
+++ b/go/vt/sqlparser/rewriter.go
@@ -258,6 +258,10 @@ func replaceDeletePartitions(newNode, parent SQLNode) {
 	parent.(*Delete).Partitions = newNode.(Partitions)
 }
 
+func replaceDeleteSelectExprs(newNode, parent SQLNode) {
+	parent.(*Delete).SelectExprs = newNode.(SelectExprs)
+}
+
 func replaceDeleteTableExprs(newNode, parent SQLNode) {
 	parent.(*Delete).TableExprs = newNode.(TableExprs)
 }
@@ -396,6 +400,10 @@ func replaceInsertRows(newNode, parent SQLNode) {
 	parent.(*Insert).Rows = newNode.(InsertRows)
 }
 
+func replaceInsertSelectExprs(newNode, parent SQLNode) {
+	parent.(*Insert).SelectExprs = newNode.(SelectExprs)
+}
+
 func replaceInsertTable(newNode, parent SQLNode) {
 	parent.(*Insert).Table = newNode.(TableName)
 }
@@ -861,6 +869,10 @@ func replaceUpdateOrderBy(newNode, parent SQLNode) {
 	parent.(*Update).OrderBy = newNode.(OrderBy)
 }
 
+func replaceUpdateSelectExprs(newNode, parent SQLNode) {
+	parent.(*Update).SelectExprs = newNode.(SelectExprs)
+}
+
 func replaceUpdateTableExprs(newNode, parent SQLNode) {
 	parent.(*Update).TableExprs = newNode.(TableExprs)
 }
@@ -1108,6 +1120,7 @@ func (a *application) apply(parent, node SQLNode, replacer replacerFunc) {
 		a.apply(node, n.Limit, replaceDeleteLimit)
 		a.apply(node, n.OrderBy, replaceDeleteOrderBy)
 		a.apply(node, n.Partitions, replaceDeletePartitions)
+		a.apply(node, n.SelectExprs, replaceDeleteSelectExprs)
 		a.apply(node, n.TableExprs, replaceDeleteTableExprs)
 		a.apply(node, n.Targets, replaceDeleteTargets)
 		a.apply(node, n.Where, replaceDeleteWhere)
@@ -1181,6 +1194,7 @@ func (a *application) apply(parent, node SQLNode, replacer replacerFunc) {
 		a.apply(node, n.OnDup, replaceInsertOnDup)
 		a.apply(node, n.Partitions, replaceInsertPartitions)
 		a.apply(node, n.Rows, replaceInsertRows)
+		a.apply(node, n.SelectExprs, replaceInsertSelectExprs)
 		a.apply(node, n.Table, replaceInsertTable)
 
 	case *IntervalExpr:
@@ -1459,6 +1473,7 @@ func (a *application) apply(parent, node SQLNode, replacer replacerFunc) {
 		a.apply(node, n.From, replaceUpdateFrom)
 		a.apply(node, n.Limit, replaceUpdateLimit)
 		a.apply(node, n.OrderBy, replaceUpdateOrderBy)
+		a.apply(node, n.SelectExprs, replaceUpdateSelectExprs)
 		a.apply(node, n.TableExprs, replaceUpdateTableExprs)
 		a.apply(node, n.Where, replaceUpdateWhere)
 
diff --git a/go/vt/sqlparser/sql.go b/go/vt/sqlparser/sql.go
index 4720333f39..23beeb72d7 100644
--- a/go/vt/sqlparser/sql.go
+++ b/go/vt/sqlparser/sql.go
@@ -480,6 +480,7 @@ const EXEC = 57706
 const PURGE = 57707
 const NATIVEQUERY = 57708
 const STACKQL = 57709
+const RETURNING = 57710
 
 var yyToknames = [...]string{
 	"$end",
@@ -866,6 +867,7 @@ var yyToknames = [...]string{
 	"PURGE",
 	"NATIVEQUERY",
 	"STACKQL",
+	"RETURNING",
 	"';'",
 }
 
@@ -878,784 +880,759 @@ const yyInitialStackSize = 16
 //line yacctab:1
 var yyExca = [...]int{
 	-1, 0,
-	364, 96,
-	378, 96,
+	364, 98,
+	378, 98,
 	-2, 35,
 	-1, 1,
 	1, -1,
 	-2, 0,
 	-1, 49,
-	169, 356,
-	170, 356,
-	230, 344,
-	234, 344,
-	235, 344,
-	236, 344,
-	-2, 342,
+	169, 358,
+	170, 358,
+	230, 346,
+	234, 346,
+	235, 346,
+	236, 346,
+	-2, 344,
 	-1, 54,
-	134, 366,
-	-2, 364,
+	134, 368,
+	-2, 366,
 	-1, 57,
-	6, 372,
-	8, 372,
-	9, 372,
-	10, 372,
-	57, 372,
-	262, 372,
-	-2, 344,
+	6, 374,
+	8, 374,
+	9, 374,
+	10, 374,
+	57, 374,
+	262, 374,
+	-2, 346,
 	-1, 85,
-	38, 402,
-	-2, 410,
+	38, 404,
+	-2, 412,
 	-1, 106,
-	133, 85,
-	-2, 963,
+	133, 87,
+	-2, 970,
 	-1, 107,
-	132, 1042,
-	-2, 83,
+	132, 1049,
+	-2, 85,
 	-1, 108,
-	132, 1043,
-	-2, 84,
+	132, 1050,
+	-2, 86,
 	-1, 366,
-	80, 912,
-	82, 912,
-	88, 912,
-	89, 912,
-	90, 912,
-	91, 912,
-	92, 912,
-	93, 912,
-	94, 912,
-	96, 912,
-	97, 912,
-	98, 912,
-	99, 912,
-	100, 912,
-	101, 912,
-	102, 912,
-	103, 912,
-	104, 912,
-	105, 912,
-	106, 912,
-	107, 912,
-	108, 912,
-	109, 912,
-	110, 912,
-	113, 912,
-	120, 912,
-	121, 912,
-	122, 912,
-	-2, 504,
+	80, 919,
+	82, 919,
+	88, 919,
+	89, 919,
+	90, 919,
+	91, 919,
+	92, 919,
+	93, 919,
+	94, 919,
+	96, 919,
+	97, 919,
+	98, 919,
+	99, 919,
+	100, 919,
+	101, 919,
+	102, 919,
+	103, 919,
+	104, 919,
+	105, 919,
+	106, 919,
+	107, 919,
+	108, 919,
+	109, 919,
+	110, 919,
+	113, 919,
+	120, 919,
+	121, 919,
+	122, 919,
+	-2, 506,
 	-1, 426,
-	120, 752,
-	-2, 748,
+	120, 758,
+	-2, 754,
 	-1, 427,
-	120, 753,
-	-2, 749,
+	120, 759,
+	-2, 755,
 	-1, 447,
-	38, 403,
-	-2, 415,
+	38, 405,
+	-2, 417,
 	-1, 448,
-	38, 404,
-	-2, 416,
+	38, 406,
+	-2, 418,
 	-1, 471,
-	88, 1030,
-	-2, 81,
+	88, 1037,
+	-2, 83,
 	-1, 472,
-	88, 933,
-	-2, 82,
+	88, 940,
+	-2, 84,
 	-1, 477,
-	88, 900,
-	134, 900,
-	-2, 714,
+	88, 907,
+	134, 907,
+	-2, 720,
 	-1, 479,
-	88, 971,
-	134, 971,
-	-2, 716,
-	-1, 797,
-	1, 424,
-	5, 424,
-	11, 424,
-	12, 424,
-	13, 424,
-	14, 424,
-	15, 424,
-	17, 424,
-	19, 424,
-	31, 424,
-	55, 424,
-	58, 424,
-	59, 424,
-	268, 424,
-	385, 424,
-	-2, 501,
-	-1, 818,
-	57, 577,
-	-2, 945,
+	88, 978,
+	134, 978,
+	-2, 722,
+	-1, 798,
+	1, 426,
+	5, 426,
+	11, 426,
+	12, 426,
+	13, 426,
+	14, 426,
+	15, 426,
+	17, 426,
+	19, 426,
+	31, 426,
+	55, 426,
+	58, 426,
+	59, 426,
+	268, 426,
+	385, 426,
+	386, 426,
+	-2, 503,
 	-1, 819,
-	57, 578,
-	-2, 946,
+	57, 579,
+	-2, 952,
 	-1, 820,
-	56, 63,
-	58, 63,
-	-2, 67,
-	-1, 1008,
-	120, 755,
-	-2, 751,
+	57, 580,
+	-2, 953,
+	-1, 821,
+	56, 65,
+	58, 65,
+	-2, 69,
+	-1, 1009,
+	120, 761,
+	-2, 757,
 }
 
 const yyPrivate = 57344
 
-const yyLast = 19421
+const yyLast = 19546
 
 var yyAct = [...]int{
-	426, 1738, 1728, 1529, 1695, 1405, 370, 1540, 1307, 1608,
-	1130, 1644, 399, 1329, 441, 1468, 1501, 385, 1098, 734,
-	82, 356, 1308, 1469, 368, 1129, 781, 1139, 1173, 1474,
-	1480, 1049, 1068, 1429, 634, 995, 84, 3, 1235, 666,
-	946, 1296, 80, 1371, 109, 1143, 1099, 1382, 317, 1083,
-	809, 317, 791, 1002, 833, 449, 109, 786, 1029, 435,
-	1094, 476, 34, 1126, 372, 808, 924, 972, 804, 1169,
-	600, 832, 465, 799, 645, 1076, 85, 470, 937, 643,
-	462, 357, 622, 361, 360, 607, 822, 685, 79, 428,
-	99, 317, 109, 772, 773, 601, 317, 748, 317, 897,
-	434, 770, 771, 429, 36, 37, 71, 72, 40, 747,
-	1159, 957, 355, 7, 87, 88, 89, 90, 91, 6,
-	1731, 1274, 5, 76, 1276, 1275, 1715, 444, 41, 60,
-	61, 330, 63, 1726, 1703, 1723, 1530, 310, 1714, 1447,
-	455, 1702, 430, 436, 432, 433, 312, 307, 308, 309,
-	1563, 50, 605, 1496, 1497, 70, 834, 36, 835, 71,
-	72, 40, 111, 112, 113, 1495, 473, 1118, 1119, 1670,
-	695, 694, 704, 705, 697, 698, 699, 700, 701, 702,
-	703, 696, 1117, 953, 706, 668, 342, 609, 610, 411,
-	359, 417, 418, 415, 416, 414, 413, 412, 303, 358,
-	1362, 301, 1152, 305, 1343, 419, 420, 1342, 70, 660,
-	1344, 665, 1597, 661, 658, 659, 1160, 1554, 345, 1552,
-	349, 43, 44, 46, 45, 48, 1407, 62, 111, 112,
-	113, 955, 351, 640, 663, 642, 347, 912, 653, 654,
-	1409, 909, 1725, 911, 1722, 1696, 1404, 1077, 1144, 1689,
-	49, 75, 74, 816, 1746, 58, 59, 47, 1330, 1332,
-	958, 959, 960, 1146, 1005, 623, 608, 639, 641, 1645,
-	311, 51, 52, 664, 53, 54, 55, 56, 913, 910,
-	1742, 1401, 1408, 305, 1647, 1146, 1430, 1403, 836, 1410,
-	916, 669, 1180, 1652, 777, 111, 112, 113, 626, 606,
-	304, 315, 317, 614, 615, 1490, 1489, 317, 1488, 624,
-	603, 612, 611, 323, 306, 317, 1208, 1677, 1254, 1207,
-	1113, 324, 302, 1578, 317, 632, 1537, 1432, 638, 109,
-	327, 647, 1251, 109, 837, 109, 619, 313, 334, 1339,
-	1331, 667, 718, 719, 464, 354, 1671, 1301, 1264, 602,
-	1243, 604, 109, 1214, 828, 1646, 637, 803, 732, 630,
-	73, 1435, 1701, 636, 1434, 1127, 1439, 1145, 1433, 1160,
-	1431, 696, 332, 706, 706, 1437, 1011, 1153, 339, 947,
-	678, 679, 341, 938, 1436, 1056, 951, 313, 300, 1145,
-	673, 1402, 625, 1400, 627, 628, 1740, 1438, 1440, 1741,
-	1687, 1739, 1653, 1651, 616, 1449, 617, 1661, 325, 618,
-	1478, 1457, 652, 73, 655, 686, 695, 694, 704, 705,
-	697, 698, 699, 700, 701, 702, 703, 696, 718, 719,
-	706, 317, 716, 317, 1030, 336, 328, 979, 337, 338,
-	345, 684, 718, 719, 329, 331, 342, 635, 326, 344,
-	343, 977, 978, 976, 1392, 1284, 778, 677, 109, 901,
-	317, 317, 317, 735, 1149, 648, 948, 676, 66, 109,
-	939, 1150, 69, 674, 779, 109, 675, 459, 460, 65,
-	67, 68, 77, 1030, 671, 1261, 1388, 1389, 1390, 1566,
-	650, 1360, 695, 694, 704, 705, 697, 698, 699, 700,
-	701, 702, 703, 696, 788, 792, 706, 436, 1691, 94,
-	751, 753, 1747, 757, 759, 780, 762, 111, 112, 113,
-	795, 807, 750, 752, 754, 756, 758, 760, 761, 970,
-	695, 694, 704, 705, 697, 698, 699, 700, 701, 702,
-	703, 696, 821, 473, 706, 797, 831, 1146, 95, 1236,
-	826, 111, 112, 113, 1708, 613, 1748, 1706, 1391, 1603,
-	621, 1602, 686, 1396, 1393, 1384, 1394, 1387, 629, 1383,
-	1375, 340, 681, 1385, 1386, 938, 636, 631, 1374, 111,
-	112, 113, 1061, 1062, 1228, 1229, 1230, 1395, 684, 649,
-	704, 705, 697, 698, 699, 700, 701, 702, 703, 696,
-	317, 651, 706, 1363, 895, 1514, 431, 317, 900, 70,
-	902, 317, 1688, 317, 109, 109, 109, 966, 968, 969,
-	317, 975, 1011, 317, 967, 1624, 317, 686, 922, 923,
-	1600, 317, 1567, 109, 1051, 682, 683, 681, 109, 109,
-	109, 317, 109, 109, 699, 700, 701, 702, 703, 696,
-	1455, 1145, 706, 684, 109, 109, 1142, 1140, 1372, 1141,
-	635, 686, 939, 111, 112, 113, 1138, 1144, 928, 682,
-	683, 681, 317, 697, 698, 699, 700, 701, 702, 703,
-	696, 1222, 941, 706, 774, 929, 775, 684, 111, 112,
-	113, 776, 926, 906, 907, 908, 898, 904, 1058, 599,
-	1614, 1724, 973, 917, 111, 112, 113, 996, 997, 921,
-	1658, 790, 927, 806, 686, 820, 998, 931, 932, 933,
-	1657, 935, 936, 683, 681, 942, 940, 1510, 1279, 1249,
-	109, 1248, 1283, 943, 944, 111, 112, 113, 1057, 1346,
-	684, 1147, 686, 999, 1000, 1710, 1011, 1018, 1021, 686,
-	682, 683, 681, 1031, 974, 83, 1013, 682, 683, 681,
-	1614, 1699, 1614, 1011, 109, 109, 1614, 1679, 684, 1614,
-	1649, 667, 667, 1045, 1046, 684, 1009, 1477, 317, 686,
-	735, 111, 112, 113, 1250, 1278, 1079, 682, 683, 681,
-	109, 1614, 1613, 1053, 1008, 1451, 81, 317, 1069, 1007,
-	1574, 109, 1593, 1592, 680, 684, 317, 1006, 1660, 1063,
-	1043, 1044, 1580, 1011, 1080, 317, 317, 317, 1577, 1011,
-	1039, 1040, 824, 317, 317, 1520, 1519, 317, 317, 317,
-	109, 686, 111, 112, 113, 1103, 1047, 1516, 1517, 682,
-	683, 681, 1516, 1515, 109, 601, 1069, 1011, 1071, 1297,
-	1011, 1096, 824, 845, 1080, 1011, 1518, 684, 680, 1011,
-	899, 844, 843, 1080, 903, 1008, 905, 825, 1347, 827,
-	1075, 1116, 1267, 914, 1073, 36, 464, 1070, 1006, 920,
-	1107, 1266, 823, 1108, 1070, 438, 1069, 1110, 823, 36,
-	926, 1059, 915, 829, 934, 1080, 1106, 825, 317, 823,
-	1111, 109, 1115, 109, 473, 317, 1200, 1114, 335, 36,
-	317, 317, 317, 317, 317, 1134, 317, 317, 1131, 1631,
-	317, 109, 317, 1175, 1477, 956, 70, 70, 427, 1716,
-	1406, 1069, 1610, 1178, 1154, 1585, 70, 1174, 317, 1303,
-	70, 317, 1506, 317, 1481, 1482, 317, 1417, 317, 317,
-	1350, 1170, 1165, 317, 1164, 109, 1611, 109, 1177, 1733,
-	70, 1171, 1172, 1729, 1508, 1484, 352, 1467, 1376, 1161,
-	1162, 1163, 110, 952, 919, 1487, 318, 1486, 1319, 318,
-	1182, 1219, 1184, 1320, 110, 1317, 1316, 1315, 1720, 973,
-	1318, 1713, 1459, 1286, 388, 387, 390, 391, 392, 393,
-	1212, 1014, 1015, 389, 394, 1020, 1023, 1024, 789, 1718,
-	1321, 1217, 1089, 1090, 1295, 1294, 1367, 782, 1026, 318,
-	110, 1573, 842, 633, 318, 1359, 318, 1693, 1245, 783,
-	1038, 1052, 1027, 1041, 1042, 1692, 1085, 1088, 1089, 1090,
-	1086, 974, 1087, 1091, 1231, 1629, 1277, 1357, 1352, 1606,
-	1072, 1085, 1088, 1089, 1090, 1086, 1183, 1087, 1091, 1078,
-	918, 1481, 1482, 1523, 1378, 1181, 1093, 896, 442, 1244,
-	1572, 317, 436, 443, 450, 439, 440, 1109, 1290, 83,
-	1285, 317, 317, 317, 317, 317, 1309, 1260, 451, 450,
-	1571, 1463, 1293, 317, 1297, 793, 794, 453, 317, 452,
-	1292, 317, 662, 451, 1735, 1734, 1735, 1255, 317, 1252,
-	447, 448, 453, 1304, 452, 945, 796, 1289, 1675, 1598,
-	1055, 438, 1298, 81, 1095, 29, 86, 1300, 1345, 78,
-	109, 1299, 1311, 1312, 1327, 1314, 1, 1048, 1280, 1351,
-	1348, 1322, 1281, 667, 667, 397, 1310, 1328, 1335, 1313,
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+	145, 176, 141, 575, 545, 587, 178, 0, 507, 594,
+	180, 551, 0, 260, 195, 0, 0, 0, 534, 577,
+	540, 570, 529, 561, 493, 550, 589, 519, 558, 590,
+	0, 0, 0, 111, 112, 113, 0, 1133, 1134, 0,
+	0, 0, 0, 0, 134, 0, 555, 584, 516, 557,
+	559, 598, 482, 552, 0, 486, 489, 595, 580, 510,
+	511, 0, 0, 0, 0, 0, 0, 0, 533, 541,
+	566, 527, 0, 0, 0, 0, 0, 0, 0, 0,
+	508, 0, 549, 0, 0, 0, 490, 487, 0, 0,
+	0, 0, 531, 0, 0, 0, 492, 0, 509, 567,
+	0, 480, 154, 572, 579, 528, 322, 583, 526, 525,
+	586, 227, 0, 265, 157, 177, 130, 171, 115, 126,
+	0, 156, 205, 236, 241, 576, 505, 515, 138, 512,
+	239, 215, 281, 548, 217, 238, 181, 271, 228, 280,
+	290, 291, 268, 288, 295, 256, 119, 267, 279, 135,
+	250, 0, 0, 0, 121, 277, 263, 193, 167, 168,
+	120, 0, 234, 144, 152, 140, 207, 274, 275, 139,
+	298, 127, 287, 123, 128, 286, 201, 270, 278, 194,
+	186, 122, 276, 192, 185, 173, 148, 159, 225, 183,
+	226, 160, 197, 196, 198, 0, 485, 0, 261, 284,
+	299, 132, 501, 269, 293, 294, 0, 229, 133, 153,
+	147, 224, 151, 199, 129, 162, 258, 172, 182, 233,
+	297, 214, 240, 136, 283, 259, 497, 500, 495, 496,
+	543, 544, 591, 592, 593, 568, 491, 0, 498, 499,
+	0, 574, 581, 582, 547, 114, 124, 179, 296, 231,
+	150, 285, 481, 494, 143, 503, 0, 0, 517, 522,
+	523, 535, 536, 537, 538, 539, 546, 553, 554, 556,
+	562, 563, 564, 565, 571, 578, 597, 116, 117, 125,
+	131, 137, 142, 146, 149, 155, 158, 161, 163, 164,
+	165, 170, 184, 188, 189, 190, 191, 202, 203, 204,
+	206, 209, 210, 211, 212, 213, 216, 218, 219, 220,
+	221, 222, 223, 232, 235, 242, 243, 244, 245, 246,
+	247, 249, 252, 253, 254, 255, 262, 266, 272, 273,
+	282, 289, 292, 0, 0, 0, 0, 118, 169, 187,
+	248, 251, 257, 264, 319, 320, 321, 237, 174, 175,
+	0, 0, 0, 0, 513, 230, 200, 166, 569, 585,
+	573, 0, 530, 588, 502, 520, 596, 521, 524, 560,
+	488, 542, 208, 518, 0, 506, 483, 514, 484, 504,
+	532, 145, 176, 141, 575, 545, 587, 178, 0, 507,
+	594, 180, 551, 0, 260, 195, 0, 0, 0, 534,
+	577, 540, 570, 529, 561, 493, 550, 589, 519, 558,
+	590, 70, 0, 0, 111, 112, 113, 0, 0, 0,
+	0, 0, 0, 0, 0, 134, 0, 555, 584, 516,
+	557, 559, 598, 482, 552, 0, 486, 489, 595, 580,
+	510, 511, 0, 0, 0, 0, 0, 0, 0, 533,
+	541, 566, 527, 0, 0, 0, 0, 0, 0, 0,
+	0, 508, 0, 549, 0, 0, 0, 490, 487, 0,
+	0, 0, 0, 531, 0, 0, 0, 492, 0, 509,
+	567, 0, 480, 154, 572, 579, 528, 322, 583, 526,
+	525, 586, 227, 0, 265, 157, 177, 130, 171, 115,
+	126, 0, 156, 205, 236, 241, 576, 505, 515, 138,
+	512, 239, 215, 281, 548, 217, 238, 181, 271, 228,
+	280, 290, 291, 268, 288, 295, 256, 119, 267, 279,
+	135, 250, 0, 0, 0, 121, 277, 263, 193, 167,
+	168, 120, 0, 234, 144, 152, 140, 207, 274, 275,
+	139, 298, 127, 287, 123, 128, 286, 201, 270, 278,
+	194, 186, 122, 276, 192, 185, 173, 148, 159, 225,
+	183, 226, 160, 197, 196, 198, 0, 485, 0, 261,
+	284, 299, 132, 501, 269, 293, 294, 0, 229, 133,
+	153, 147, 224, 151, 199, 129, 162, 258, 172, 182,
+	233, 297, 214, 240, 136, 283, 259, 497, 500, 495,
+	496, 543, 544, 591, 592, 593, 568, 491, 0, 498,
+	499, 0, 574, 581, 582, 547, 114, 124, 179, 296,
+	231, 150, 285, 481, 494, 143, 503, 0, 0, 517,
+	522, 523, 535, 536, 537, 538, 539, 546, 553, 554,
+	556, 562, 563, 564, 565, 571, 578, 597, 116, 117,
+	125, 131, 137, 142, 146, 149, 155, 158, 161, 163,
+	164, 165, 170, 184, 188, 189, 190, 191, 202, 203,
+	204, 206, 209, 210, 211, 212, 213, 216, 218, 219,
+	220, 221, 222, 223, 232, 235, 242, 243, 244, 245,
+	246, 247, 249, 252, 253, 254, 255, 262, 266, 272,
+	273, 282, 289, 292, 0, 0, 0, 0, 118, 169,
+	187, 248, 251, 257, 264, 319, 320, 321, 237, 174,
+	175, 0, 0, 0, 0, 513, 230, 200, 166, 569,
+	585, 573, 0, 530, 588, 502, 520, 596, 521, 524,
+	560, 488, 542, 208, 518, 0, 506, 483, 514, 484,
+	504, 532, 145, 176, 141, 575, 545, 587, 178, 0,
+	507, 594, 180, 551, 0, 260, 195, 0, 0, 0,
+	534, 577, 540, 570, 529, 561, 493, 550, 589, 519,
+	558, 590, 0, 0, 0, 111, 112, 113, 0, 0,
+	0, 0, 0, 0, 0, 0, 134, 0, 555, 584,
+	516, 557, 559, 598, 482, 552, 0, 486, 489, 595,
+	580, 510, 511, 0, 0, 0, 0, 0, 0, 0,
+	533, 541, 566, 527, 0, 0, 0, 0, 0, 0,
+	1466, 0, 508, 0, 549, 0, 0, 0, 490, 487,
+	0, 0, 0, 0, 531, 0, 0, 0, 492, 0,
+	509, 567, 0, 480, 154, 572, 579, 528, 322, 583,
+	526, 525, 586, 227, 0, 265, 157, 177, 130, 171,
+	115, 126, 0, 156, 205, 236, 241, 576, 505, 515,
+	138, 512, 239, 215, 281, 548, 217, 238, 181, 271,
+	228, 280, 290, 291, 268, 288, 295, 256, 119, 267,
+	279, 135, 250, 0, 0, 0, 121, 277, 263, 193,
+	167, 168, 120, 0, 234, 144, 152, 140, 207, 274,
+	275, 139, 298, 127, 287, 123, 128, 286, 201, 270,
+	278, 194, 186, 122, 276, 192, 185, 173, 148, 159,
+	225, 183, 226, 160, 197, 196, 198, 0, 485, 0,
+	261, 284, 299, 132, 501, 269, 293, 294, 0, 229,
+	133, 153, 147, 224, 151, 199, 129, 162, 258, 172,
+	182, 233, 297, 214, 240, 136, 283, 259, 497, 500,
+	495, 496, 543, 544, 591, 592, 593, 568, 491, 0,
+	498, 499, 0, 574, 581, 582, 547, 114, 124, 179,
+	296, 231, 150, 285, 481, 494, 143, 503, 0, 0,
+	517, 522, 523, 535, 536, 537, 538, 539, 546, 553,
+	554, 556, 562, 563, 564, 565, 571, 578, 597, 116,
+	117, 125, 131, 137, 142, 146, 149, 155, 158, 161,
+	163, 164, 165, 170, 184, 188, 189, 190, 191, 202,
+	203, 204, 206, 209, 210, 211, 212, 213, 216, 218,
+	219, 220, 221, 222, 223, 232, 235, 242, 243, 244,
+	245, 246, 247, 249, 252, 253, 254, 255, 262, 266,
+	272, 273, 282, 289, 292, 0, 0, 0, 0, 118,
+	169, 187, 248, 251, 257, 264, 319, 320, 321, 237,
+	174, 175, 0, 0, 0, 0, 513, 230, 200, 166,
+	569, 585, 573, 0, 530, 588, 502, 520, 596, 521,
+	524, 560, 488, 542, 208, 518, 0, 506, 483, 514,
+	484, 504, 532, 145, 176, 141, 575, 545, 587, 178,
+	0, 507, 594, 180, 551, 0, 260, 195, 0, 0,
+	0, 534, 577, 540, 570, 529, 561, 493, 550, 589,
+	519, 558, 590, 0, 0, 0, 111, 112, 113, 0,
+	0, 0, 0, 0, 0, 0, 0, 134, 0, 555,
+	584, 516, 557, 559, 598, 482, 552, 0, 486, 489,
+	595, 580, 510, 511, 0, 0, 0, 0, 0, 0,
+	0, 533, 541, 566, 527, 0, 0, 0, 0, 0,
+	0, 1114, 0, 508, 0, 549, 0, 0, 0, 490,
+	487, 0, 0, 0, 0, 531, 0, 0, 0, 492,
+	0, 509, 567, 0, 480, 154, 572, 579, 528, 322,
+	583, 526, 525, 586, 227, 0, 265, 157, 177, 130,
+	171, 115, 126, 0, 156, 205, 236, 241, 576, 505,
+	515, 138, 512, 239, 215, 281, 548, 217, 238, 181,
+	271, 228, 280, 290, 291, 268, 288, 295, 256, 119,
+	267, 279, 135, 250, 0, 0, 0, 121, 277, 263,
+	193, 167, 168, 120, 0, 234, 144, 152, 140, 207,
+	274, 275, 139, 298, 127, 287, 123, 128, 286, 201,
+	270, 278, 194, 186, 122, 276, 192, 185, 173, 148,
+	159, 225, 183, 226, 160, 197, 196, 198, 0, 485,
+	0, 261, 284, 299, 132, 501, 269, 293, 294, 0,
+	229, 133, 153, 147, 224, 151, 199, 129, 162, 258,
+	172, 182, 233, 297, 214, 240, 136, 283, 259, 497,
+	500, 495, 496, 543, 544, 591, 592, 593, 568, 491,
+	0, 498, 499, 0, 574, 581, 582, 547, 114, 124,
+	179, 296, 231, 150, 285, 481, 494, 143, 503, 0,
+	0, 517, 522, 523, 535, 536, 537, 538, 539, 546,
+	553, 554, 556, 562, 563, 564, 565, 571, 578, 597,
+	116, 117, 125, 131, 137, 142, 146, 149, 155, 158,
+	161, 163, 164, 165, 170, 184, 188, 189, 190, 191,
+	202, 203, 204, 206, 209, 210, 211, 212, 213, 216,
+	218, 219, 220, 221, 222, 223, 232, 235, 242, 243,
+	244, 245, 246, 247, 249, 252, 253, 254, 255, 262,
+	266, 272, 273, 282, 289, 292, 0, 0, 0, 0,
+	118, 169, 187, 248, 251, 257, 264, 319, 320, 321,
+	237, 174, 175, 0, 0, 0, 0, 513, 230, 200,
+	166, 569, 585, 573, 0, 530, 588, 502, 520, 596,
 	521, 524, 560, 488, 542, 208, 518, 0, 506, 483,
-	514, 484, 504, 532, 145, 176, 141, 574, 545, 586,
-	178, 0, 507, 593, 180, 551, 0, 260, 195, 0,
-	0, 0, 534, 576, 540, 569, 529, 561, 493, 550,
-	588, 519, 558, 589, 0, 0, 0, 111, 112, 113,
+	514, 484, 504, 532, 145, 176, 141, 575, 545, 587,
+	178, 0, 507, 594, 180, 551, 0, 260, 195, 0,
+	0, 0, 534, 577, 540, 570, 529, 561, 493, 550,
+	589, 519, 558, 590, 0, 0, 0, 111, 112, 113,
 	0, 0, 0, 0, 0, 0, 0, 0, 134, 0,
-	555, 583, 516, 557, 559, 597, 482, 552, 0, 486,
-	489, 594, 579, 510, 511, 0, 0, 0, 0, 0,
+	555, 584, 516, 557, 559, 598, 482, 552, 0, 486,
+	489, 595, 580, 510, 511, 0, 0, 0, 0, 0,
 	0, 0, 533, 541, 566, 527, 0, 0, 0, 0,
-	0, 0, 0, 0, 508, 0, 549, 0, 0, 0,
+	0, 0, 1075, 0, 508, 0, 549, 0, 0, 0,
 	490, 487, 0, 0, 0, 0, 531, 0, 0, 0,
-	492, 0, 509, 567, 0, 480, 154, 571, 578, 528,
-	322, 582, 526, 525, 585, 227, 0, 265, 157, 177,
-	130, 171, 115, 126, 0, 156, 205, 236, 241, 575,
+	492, 0, 509, 567, 0, 480, 154, 572, 579, 528,
+	322, 583, 526, 525, 586, 227, 0, 265, 157, 177,
+	130, 171, 115, 126, 0, 156, 205, 236, 241, 576,
 	505, 515, 138, 512, 239, 215, 281, 548, 217, 238,
 	181, 271, 228, 280, 290, 291, 268, 288, 295, 256,
 	119, 267, 279, 135, 250, 0, 0, 0, 121, 277,
@@ -1666,12 +1643,12 @@ var yyAct = [...]int{
 	485, 0, 261, 284, 299, 132, 501, 269, 293, 294,
 	0, 229, 133, 153, 147, 224, 151, 199, 129, 162,
 	258, 172, 182, 233, 297, 214, 240, 136, 283, 259,
-	497, 500, 495, 496, 543, 544, 590, 591, 592, 568,
-	491, 0, 498, 499, 0, 573, 580, 581, 547, 114,
+	497, 500, 495, 496, 543, 544, 591, 592, 593, 568,
+	491, 0, 498, 499, 0, 574, 581, 582, 547, 114,
 	124, 179, 296, 231, 150, 285, 481, 494, 143, 503,
 	0, 0, 517, 522, 523, 535, 536, 537, 538, 539,
-	546, 553, 554, 556, 562, 563, 564, 565, 570, 577,
-	596, 116, 117, 125, 131, 137, 142, 146, 149, 155,
+	546, 553, 554, 556, 562, 563, 564, 565, 571, 578,
+	597, 116, 117, 125, 131, 137, 142, 146, 149, 155,
 	158, 161, 163, 164, 165, 170, 184, 188, 189, 190,
 	191, 202, 203, 204, 206, 209, 210, 211, 212, 213,
 	216, 218, 219, 220, 221, 222, 223, 232, 235, 242,
@@ -1679,258 +1656,113 @@ var yyAct = [...]int{
 	262, 266, 272, 273, 282, 289, 292, 0, 0, 0,
 	0, 118, 169, 187, 248, 251, 257, 264, 319, 320,
 	321, 237, 174, 175, 0, 0, 0, 0, 513, 230,
-	200, 166, 584, 572, 0, 530, 587, 502, 520, 595,
-	521, 524, 560, 488, 542, 208, 518, 0, 506, 483,
-	514, 484, 504, 532, 145, 176, 141, 574, 545, 586,
-	178, 0, 507, 593, 180, 551, 0, 260, 195, 0,
-	0, 0, 534, 576, 540, 569, 529, 561, 493, 550,
-	588, 519, 558, 589, 0, 0, 0, 111, 112, 113,
-	0, 0, 0, 0, 0, 0, 0, 0, 134, 0,
-	555, 583, 516, 557, 559, 597, 482, 552, 0, 486,
-	489, 594, 579, 510, 511, 0, 0, 0, 0, 0,
-	0, 0, 533, 541, 566, 527, 0, 0, 0, 0,
-	0, 0, 0, 0, 508, 0, 549, 0, 0, 0,
-	490, 487, 0, 0, 0, 0, 531, 0, 0, 0,
-	492, 0, 509, 567, 0, 480, 154, 571, 578, 528,
-	322, 582, 526, 525, 585, 227, 0, 265, 157, 177,
-	130, 171, 115, 126, 0, 156, 205, 236, 241, 575,
-	505, 515, 138, 512, 239, 215, 281, 548, 217, 238,
-	181, 271, 228, 280, 290, 291, 268, 288, 295, 256,
-	119, 267, 279, 135, 250, 0, 0, 0, 121, 277,
-	263, 193, 167, 168, 120, 0, 234, 144, 152, 140,
-	207, 274, 275, 139, 298, 127, 287, 123, 478, 286,
-	201, 270, 278, 194, 186, 122, 276, 192, 185, 173,
-	148, 159, 225, 183, 226, 160, 197, 196, 198, 0,
-	485, 0, 261, 284, 299, 132, 501, 269, 293, 294,
-	0, 229, 133, 153, 147, 224, 151, 479, 477, 162,
-	258, 172, 182, 233, 297, 214, 240, 136, 283, 259,
-	497, 500, 495, 496, 543, 544, 590, 591, 592, 568,
-	491, 0, 498, 499, 0, 573, 580, 581, 547, 114,
-	124, 179, 296, 231, 150, 285, 481, 494, 143, 503,
-	0, 0, 517, 522, 523, 535, 536, 537, 538, 539,
-	546, 553, 554, 556, 562, 563, 564, 565, 570, 577,
-	596, 116, 117, 125, 131, 137, 142, 146, 149, 155,
-	158, 161, 163, 164, 165, 170, 184, 188, 189, 190,
-	191, 202, 203, 204, 206, 209, 210, 211, 212, 213,
-	216, 218, 219, 220, 221, 222, 223, 232, 235, 242,
-	243, 244, 245, 246, 247, 249, 252, 253, 254, 255,
-	262, 266, 272, 273, 282, 289, 292, 0, 0, 0,
-	0, 118, 169, 187, 248, 251, 257, 264, 319, 320,
-	321, 237, 174, 175, 0, 0, 0, 0, 513, 230,
-	200, 166, 584, 572, 0, 530, 587, 502, 520, 595,
-	521, 524, 560, 488, 542, 208, 518, 0, 506, 483,
-	514, 484, 504, 532, 145, 176, 141, 574, 545, 586,
-	178, 0, 507, 593, 180, 551, 0, 260, 195, 0,
-	0, 0, 534, 576, 540, 569, 529, 561, 493, 550,
-	588, 519, 558, 589, 0, 0, 0, 111, 112, 113,
-	0, 0, 0, 0, 0, 0, 0, 0, 134, 0,
-	555, 583, 516, 557, 559, 597, 482, 552, 0, 486,
-	489, 594, 579, 510, 511, 0, 0, 0, 0, 0,
-	0, 0, 533, 541, 566, 527, 0, 0, 0, 0,
-	0, 0, 0, 0, 508, 0, 549, 0, 0, 0,
-	490, 487, 0, 0, 0, 0, 531, 0, 0, 0,
-	492, 0, 509, 567, 0, 480, 154, 571, 578, 528,
-	322, 582, 526, 525, 585, 227, 0, 265, 157, 177,
-	130, 171, 115, 126, 0, 156, 205, 236, 241, 575,
-	505, 515, 138, 512, 239, 215, 281, 548, 217, 238,
-	181, 271, 228, 280, 290, 291, 268, 288, 295, 256,
-	119, 267, 830, 135, 250, 0, 0, 0, 121, 277,
-	263, 193, 167, 168, 120, 0, 234, 144, 152, 140,
-	207, 274, 275, 139, 298, 127, 287, 123, 478, 286,
-	201, 270, 278, 194, 186, 122, 276, 192, 185, 173,
-	148, 159, 225, 183, 226, 160, 197, 196, 198, 0,
-	485, 0, 261, 284, 299, 132, 501, 269, 293, 294,
-	0, 229, 133, 153, 147, 224, 151, 479, 477, 162,
-	258, 172, 182, 233, 297, 214, 240, 136, 283, 259,
-	497, 500, 495, 496, 543, 544, 590, 591, 592, 568,
-	491, 0, 498, 499, 0, 573, 580, 581, 547, 114,
-	124, 179, 296, 231, 150, 285, 481, 494, 143, 503,
-	0, 0, 517, 522, 523, 535, 536, 537, 538, 539,
-	546, 553, 554, 556, 562, 563, 564, 565, 570, 577,
-	596, 116, 117, 125, 131, 137, 142, 146, 149, 155,
-	158, 161, 163, 164, 165, 170, 184, 188, 189, 190,
-	191, 202, 203, 204, 206, 209, 210, 211, 212, 213,
-	216, 218, 219, 220, 221, 222, 223, 232, 235, 242,
-	243, 244, 245, 246, 247, 249, 252, 253, 254, 255,
-	262, 266, 272, 273, 282, 289, 292, 0, 0, 0,
-	0, 118, 169, 187, 248, 251, 257, 264, 319, 320,
-	321, 237, 174, 175, 0, 0, 0, 0, 513, 230,
-	200, 166, 584, 572, 0, 530, 587, 502, 520, 595,
-	521, 524, 560, 488, 542, 208, 518, 0, 506, 483,
-	514, 484, 504, 532, 145, 176, 141, 574, 545, 586,
-	178, 0, 507, 593, 180, 551, 0, 260, 195, 0,
-	0, 0, 534, 576, 540, 569, 529, 561, 493, 550,
-	588, 519, 558, 589, 0, 0, 0, 111, 112, 113,
-	0, 0, 0, 0, 0, 0, 0, 0, 134, 0,
-	555, 583, 516, 557, 559, 597, 482, 552, 0, 486,
-	489, 594, 579, 510, 511, 0, 0, 0, 0, 0,
-	0, 0, 533, 541, 566, 527, 0, 0, 0, 0,
-	0, 0, 0, 0, 508, 0, 549, 0, 0, 0,
-	490, 487, 0, 0, 0, 0, 531, 0, 0, 0,
-	492, 0, 509, 567, 0, 480, 154, 571, 578, 528,
-	322, 582, 526, 525, 585, 227, 0, 265, 157, 177,
-	130, 171, 115, 126, 0, 156, 205, 236, 241, 575,
-	505, 515, 138, 512, 239, 215, 281, 548, 217, 238,
-	181, 271, 228, 280, 290, 291, 268, 288, 295, 256,
-	119, 267, 469, 135, 250, 0, 0, 0, 121, 277,
-	263, 193, 167, 168, 120, 0, 234, 144, 152, 140,
-	207, 274, 275, 139, 298, 127, 287, 123, 478, 286,
-	201, 270, 278, 194, 186, 122, 276, 192, 185, 173,
-	148, 159, 225, 183, 226, 160, 197, 196, 198, 0,
-	485, 0, 261, 284, 299, 132, 501, 269, 293, 294,
-	0, 229, 133, 153, 147, 224, 151, 479, 477, 472,
-	471, 172, 182, 233, 297, 214, 240, 136, 283, 259,
-	497, 500, 495, 496, 543, 544, 590, 591, 592, 568,
-	491, 0, 498, 499, 0, 573, 580, 581, 547, 114,
-	124, 179, 296, 231, 150, 285, 481, 494, 143, 503,
-	0, 0, 517, 522, 523, 535, 536, 537, 538, 539,
-	546, 553, 554, 556, 562, 563, 564, 565, 570, 577,
-	596, 116, 117, 125, 131, 137, 142, 146, 149, 155,
-	158, 161, 163, 164, 165, 170, 184, 188, 189, 190,
-	191, 202, 203, 204, 206, 209, 210, 211, 212, 213,
-	216, 218, 219, 220, 221, 222, 223, 232, 235, 242,
-	243, 244, 245, 246, 247, 249, 252, 253, 254, 255,
-	262, 266, 272, 273, 282, 289, 292, 0, 0, 0,
-	0, 118, 169, 187, 248, 251, 257, 264, 319, 320,
-	321, 237, 174, 175, 0, 0, 0, 0, 513, 230,
-	200, 166, 208, 0, 0, 1003, 0, 367, 0, 0,
-	0, 145, 176, 366, 0, 0, 0, 178, 0, 1004,
-	410, 180, 0, 0, 260, 195, 0, 0, 0, 0,
-	0, 401, 402, 0, 0, 0, 0, 0, 0, 0,
-	0, 70, 0, 0, 111, 112, 113, 388, 387, 390,
-	391, 392, 393, 0, 0, 134, 389, 394, 395, 396,
-	0, 0, 0, 0, 364, 381, 0, 409, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 378, 379, 456,
-	0, 0, 0, 424, 0, 380, 0, 0, 373, 374,
-	376, 375, 377, 382, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 154, 423, 0, 0, 322, 0, 0,
-	421, 0, 227, 0, 265, 157, 177, 130, 171, 115,
-	126, 0, 156, 205, 236, 241, 0, 0, 0, 138,
-	0, 239, 215, 281, 0, 217, 238, 181, 271, 228,
-	280, 290, 291, 268, 288, 295, 256, 119, 267, 279,
-	135, 250, 0, 0, 0, 121, 277, 263, 193, 167,
-	168, 120, 0, 234, 144, 152, 140, 207, 274, 275,
-	139, 298, 127, 287, 123, 128, 286, 201, 270, 278,
-	194, 186, 122, 276, 192, 185, 173, 148, 159, 225,
-	183, 226, 160, 197, 196, 198, 0, 0, 0, 261,
-	284, 299, 132, 0, 269, 293, 294, 0, 229, 133,
-	153, 147, 224, 151, 199, 129, 162, 258, 172, 182,
-	233, 297, 214, 240, 136, 283, 259, 411, 422, 417,
-	418, 415, 416, 414, 413, 412, 425, 403, 404, 405,
-	406, 408, 0, 419, 420, 407, 114, 124, 179, 296,
-	231, 150, 285, 0, 0, 143, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 116, 117,
-	125, 131, 137, 142, 146, 149, 155, 158, 161, 163,
-	164, 165, 170, 184, 188, 189, 190, 191, 202, 203,
-	204, 206, 209, 210, 211, 212, 213, 216, 218, 219,
-	220, 221, 222, 223, 232, 235, 242, 243, 244, 245,
-	246, 247, 249, 252, 253, 254, 255, 262, 266, 272,
-	273, 282, 289, 292, 0, 0, 0, 0, 118, 169,
-	187, 248, 251, 257, 264, 319, 320, 321, 237, 174,
-	175, 0, 0, 0, 208, 0, 230, 200, 166, 367,
-	0, 0, 0, 145, 176, 366, 0, 0, 0, 178,
-	0, 0, 410, 180, 0, 0, 260, 195, 0, 0,
-	0, 0, 0, 401, 402, 0, 0, 0, 0, 0,
-	0, 1123, 0, 70, 0, 0, 111, 112, 113, 388,
-	387, 390, 391, 392, 393, 0, 0, 134, 389, 394,
-	395, 396, 1124, 0, 0, 0, 364, 381, 0, 409,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 378,
-	379, 0, 0, 0, 0, 424, 0, 380, 0, 0,
-	373, 374, 376, 375, 377, 382, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 154, 423, 0, 0, 322,
-	0, 0, 421, 0, 227, 0, 265, 157, 177, 130,
-	171, 115, 126, 0, 156, 205, 236, 241, 0, 0,
-	0, 138, 0, 239, 215, 281, 0, 217, 238, 181,
-	271, 228, 280, 290, 291, 268, 288, 295, 256, 119,
-	267, 279, 135, 250, 0, 0, 0, 121, 277, 263,
-	193, 167, 168, 120, 0, 234, 144, 152, 140, 207,
-	274, 275, 139, 298, 127, 287, 123, 128, 286, 201,
-	270, 278, 194, 186, 122, 276, 192, 185, 173, 148,
-	159, 225, 183, 226, 160, 197, 196, 198, 0, 0,
-	0, 261, 284, 299, 132, 0, 269, 293, 294, 0,
-	229, 133, 153, 147, 224, 151, 199, 129, 162, 258,
-	172, 182, 233, 297, 214, 240, 136, 283, 259, 411,
-	422, 417, 418, 415, 416, 414, 413, 412, 425, 403,
-	404, 405, 406, 408, 0, 419, 420, 407, 114, 124,
-	179, 296, 231, 150, 285, 0, 0, 143, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	116, 117, 125, 131, 137, 142, 146, 149, 155, 158,
-	161, 163, 164, 165, 170, 184, 188, 189, 190, 191,
-	202, 203, 204, 206, 209, 210, 211, 212, 213, 216,
-	218, 219, 220, 221, 222, 223, 232, 235, 242, 243,
-	244, 245, 246, 247, 249, 252, 253, 254, 255, 262,
-	266, 272, 273, 282, 289, 292, 0, 0, 0, 0,
-	118, 169, 187, 248, 251, 257, 264, 319, 320, 321,
-	237, 174, 175, 0, 0, 0, 208, 0, 230, 200,
-	166, 367, 0, 0, 0, 145, 176, 366, 0, 0,
-	0, 178, 0, 0, 410, 180, 0, 0, 260, 195,
-	0, 0, 0, 0, 0, 401, 402, 0, 0, 0,
-	0, 0, 0, 1120, 0, 70, 0, 0, 111, 112,
-	113, 388, 387, 390, 391, 392, 393, 0, 0, 134,
-	389, 394, 395, 396, 1121, 0, 0, 0, 364, 381,
-	0, 409, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 378, 379, 0, 0, 0, 0, 424, 0, 380,
-	0, 0, 373, 374, 376, 375, 377, 382, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 154, 423, 0,
-	0, 322, 0, 0, 421, 0, 227, 0, 265, 157,
+	200, 166, 569, 585, 573, 0, 530, 588, 502, 520,
+	596, 521, 524, 560, 488, 542, 208, 518, 0, 506,
+	483, 514, 484, 504, 532, 145, 176, 141, 575, 545,
+	587, 178, 0, 507, 594, 180, 551, 0, 260, 195,
+	0, 0, 0, 534, 577, 540, 570, 529, 561, 493,
+	550, 589, 519, 558, 590, 0, 0, 0, 111, 112,
+	113, 0, 0, 0, 0, 0, 0, 0, 0, 134,
+	0, 555, 584, 516, 557, 559, 598, 482, 552, 0,
+	486, 489, 595, 580, 510, 511, 0, 0, 0, 0,
+	0, 0, 0, 533, 541, 566, 527, 0, 0, 0,
+	0, 0, 0, 0, 0, 508, 0, 549, 0, 0,
+	0, 490, 487, 0, 0, 0, 0, 531, 0, 0,
+	0, 492, 0, 509, 567, 0, 480, 154, 572, 579,
+	528, 322, 583, 526, 525, 586, 227, 0, 265, 157,
 	177, 130, 171, 115, 126, 0, 156, 205, 236, 241,
-	0, 0, 0, 138, 0, 239, 215, 281, 0, 217,
+	576, 505, 515, 138, 512, 239, 215, 281, 548, 217,
 	238, 181, 271, 228, 280, 290, 291, 268, 288, 295,
 	256, 119, 267, 279, 135, 250, 0, 0, 0, 121,
 	277, 263, 193, 167, 168, 120, 0, 234, 144, 152,
 	140, 207, 274, 275, 139, 298, 127, 287, 123, 128,
 	286, 201, 270, 278, 194, 186, 122, 276, 192, 185,
 	173, 148, 159, 225, 183, 226, 160, 197, 196, 198,
-	0, 0, 0, 261, 284, 299, 132, 0, 269, 293,
+	0, 485, 0, 261, 284, 299, 132, 501, 269, 293,
 	294, 0, 229, 133, 153, 147, 224, 151, 199, 129,
 	162, 258, 172, 182, 233, 297, 214, 240, 136, 283,
-	259, 411, 422, 417, 418, 415, 416, 414, 413, 412,
-	425, 403, 404, 405, 406, 408, 0, 419, 420, 407,
-	114, 124, 179, 296, 231, 150, 285, 0, 0, 143,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 116, 117, 125, 131, 137, 142, 146, 149,
+	259, 497, 500, 495, 496, 543, 544, 591, 592, 593,
+	568, 491, 0, 498, 499, 0, 574, 581, 582, 547,
+	114, 124, 179, 296, 231, 150, 285, 481, 494, 143,
+	503, 0, 0, 517, 522, 523, 535, 536, 537, 538,
+	539, 546, 553, 554, 556, 562, 563, 564, 565, 571,
+	578, 597, 116, 117, 125, 131, 137, 142, 146, 149,
 	155, 158, 161, 163, 164, 165, 170, 184, 188, 189,
 	190, 191, 202, 203, 204, 206, 209, 210, 211, 212,
 	213, 216, 218, 219, 220, 221, 222, 223, 232, 235,
 	242, 243, 244, 245, 246, 247, 249, 252, 253, 254,
 	255, 262, 266, 272, 273, 282, 289, 292, 0, 0,
 	0, 0, 118, 169, 187, 248, 251, 257, 264, 319,
-	320, 321, 237, 174, 175, 0, 0, 0, 208, 0,
-	230, 200, 166, 367, 0, 0, 0, 145, 176, 366,
-	0, 0, 0, 178, 0, 0, 410, 180, 0, 0,
-	260, 195, 0, 0, 0, 0, 0, 401, 402, 0,
-	0, 0, 0, 0, 0, 0, 0, 70, 0, 1011,
-	111, 112, 113, 388, 387, 390, 391, 392, 393, 0,
-	0, 134, 389, 394, 395, 396, 0, 0, 0, 0,
-	364, 381, 0, 409, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 378, 379, 0, 0, 0, 0, 424,
-	0, 380, 0, 0, 373, 374, 376, 375, 377, 382,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 154,
-	423, 0, 0, 322, 0, 0, 421, 0, 227, 0,
+	320, 321, 237, 174, 175, 0, 0, 0, 0, 513,
+	230, 200, 166, 569, 585, 573, 0, 530, 588, 502,
+	520, 596, 521, 524, 560, 488, 542, 208, 518, 0,
+	506, 483, 514, 484, 504, 532, 145, 176, 141, 575,
+	545, 587, 178, 0, 507, 594, 180, 551, 0, 260,
+	195, 0, 0, 0, 534, 577, 540, 570, 529, 561,
+	493, 550, 589, 519, 558, 590, 0, 0, 0, 111,
+	112, 113, 0, 0, 0, 0, 0, 0, 0, 0,
+	134, 0, 555, 584, 516, 557, 559, 598, 482, 552,
+	0, 486, 489, 595, 580, 510, 511, 0, 0, 0,
+	0, 0, 0, 0, 533, 541, 566, 527, 0, 0,
+	0, 0, 0, 0, 0, 0, 508, 0, 549, 0,
+	0, 0, 490, 487, 0, 0, 0, 0, 531, 0,
+	0, 0, 492, 0, 509, 567, 0, 480, 154, 572,
+	579, 528, 322, 583, 526, 525, 586, 227, 0, 265,
+	157, 177, 130, 171, 115, 126, 0, 156, 205, 236,
+	241, 576, 505, 515, 138, 512, 239, 215, 281, 548,
+	217, 238, 181, 271, 228, 280, 290, 291, 268, 288,
+	295, 256, 119, 267, 279, 135, 250, 0, 0, 0,
+	121, 277, 263, 193, 167, 168, 120, 0, 234, 144,
+	152, 140, 207, 274, 275, 139, 298, 127, 287, 123,
+	478, 286, 201, 270, 278, 194, 186, 122, 276, 192,
+	185, 173, 148, 159, 225, 183, 226, 160, 197, 196,
+	198, 0, 485, 0, 261, 284, 299, 132, 501, 269,
+	293, 294, 0, 229, 133, 153, 147, 224, 151, 479,
+	477, 162, 258, 172, 182, 233, 297, 214, 240, 136,
+	283, 259, 497, 500, 495, 496, 543, 544, 591, 592,
+	593, 568, 491, 0, 498, 499, 0, 574, 581, 582,
+	547, 114, 124, 179, 296, 231, 150, 285, 481, 494,
+	143, 503, 0, 0, 517, 522, 523, 535, 536, 537,
+	538, 539, 546, 553, 554, 556, 562, 563, 564, 565,
+	571, 578, 597, 116, 117, 125, 131, 137, 142, 146,
+	149, 155, 158, 161, 163, 164, 165, 170, 184, 188,
+	189, 190, 191, 202, 203, 204, 206, 209, 210, 211,
+	212, 213, 216, 218, 219, 220, 221, 222, 223, 232,
+	235, 242, 243, 244, 245, 246, 247, 249, 252, 253,
+	254, 255, 262, 266, 272, 273, 282, 289, 292, 0,
+	0, 0, 0, 118, 169, 187, 248, 251, 257, 264,
+	319, 320, 321, 237, 174, 175, 0, 0, 0, 0,
+	513, 230, 200, 166, 569, 585, 573, 0, 530, 588,
+	502, 520, 596, 521, 524, 560, 488, 542, 208, 518,
+	0, 506, 483, 514, 484, 504, 532, 145, 176, 141,
+	575, 545, 587, 178, 0, 507, 594, 180, 551, 0,
+	260, 195, 0, 0, 0, 534, 577, 540, 570, 529,
+	561, 493, 550, 589, 519, 558, 590, 0, 0, 0,
+	111, 112, 113, 0, 0, 0, 0, 0, 0, 0,
+	0, 134, 0, 555, 584, 516, 557, 559, 598, 482,
+	552, 0, 486, 489, 595, 580, 510, 511, 0, 0,
+	0, 0, 0, 0, 0, 533, 541, 566, 527, 0,
+	0, 0, 0, 0, 0, 0, 0, 508, 0, 549,
+	0, 0, 0, 490, 487, 0, 0, 0, 0, 531,
+	0, 0, 0, 492, 0, 509, 567, 0, 480, 154,
+	572, 579, 528, 322, 583, 526, 525, 586, 227, 0,
 	265, 157, 177, 130, 171, 115, 126, 0, 156, 205,
-	236, 241, 0, 0, 0, 138, 0, 239, 215, 281,
-	0, 217, 238, 181, 271, 228, 280, 290, 291, 268,
-	288, 295, 256, 119, 267, 279, 135, 250, 0, 0,
+	236, 241, 576, 505, 515, 138, 512, 239, 215, 281,
+	548, 217, 238, 181, 271, 228, 280, 290, 291, 268,
+	288, 295, 256, 119, 267, 831, 135, 250, 0, 0,
 	0, 121, 277, 263, 193, 167, 168, 120, 0, 234,
 	144, 152, 140, 207, 274, 275, 139, 298, 127, 287,
-	123, 128, 286, 201, 270, 278, 194, 186, 122, 276,
+	123, 478, 286, 201, 270, 278, 194, 186, 122, 276,
 	192, 185, 173, 148, 159, 225, 183, 226, 160, 197,
-	196, 198, 0, 0, 0, 261, 284, 299, 132, 0,
+	196, 198, 0, 485, 0, 261, 284, 299, 132, 501,
 	269, 293, 294, 0, 229, 133, 153, 147, 224, 151,
-	199, 129, 162, 258, 172, 182, 233, 297, 214, 240,
-	136, 283, 259, 411, 422, 417, 418, 415, 416, 414,
-	413, 412, 425, 403, 404, 405, 406, 408, 0, 419,
-	420, 407, 114, 124, 179, 296, 231, 150, 285, 0,
-	0, 143, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 116, 117, 125, 131, 137, 142,
+	479, 477, 162, 258, 172, 182, 233, 297, 214, 240,
+	136, 283, 259, 497, 500, 495, 496, 543, 544, 591,
+	592, 593, 568, 491, 0, 498, 499, 0, 574, 581,
+	582, 547, 114, 124, 179, 296, 231, 150, 285, 481,
+	494, 143, 503, 0, 0, 517, 522, 523, 535, 536,
+	537, 538, 539, 546, 553, 554, 556, 562, 563, 564,
+	565, 571, 578, 597, 116, 117, 125, 131, 137, 142,
 	146, 149, 155, 158, 161, 163, 164, 165, 170, 184,
 	188, 189, 190, 191, 202, 203, 204, 206, 209, 210,
 	211, 212, 213, 216, 218, 219, 220, 221, 222, 223,
@@ -1938,116 +1770,190 @@ var yyAct = [...]int{
 	253, 254, 255, 262, 266, 272, 273, 282, 289, 292,
 	0, 0, 0, 0, 118, 169, 187, 248, 251, 257,
 	264, 319, 320, 321, 237, 174, 175, 0, 0, 0,
-	208, 0, 230, 200, 166, 367, 0, 0, 0, 145,
-	176, 366, 0, 0, 0, 178, 0, 0, 410, 180,
-	0, 0, 260, 195, 0, 0, 0, 0, 0, 401,
-	402, 0, 0, 0, 0, 0, 0, 0, 0, 70,
-	0, 0, 111, 112, 113, 388, 387, 390, 391, 392,
-	393, 0, 0, 134, 389, 394, 395, 396, 0, 0,
-	0, 0, 364, 381, 0, 409, 0, 0, 0, 0,
+	0, 513, 230, 200, 166, 569, 585, 573, 0, 530,
+	588, 502, 520, 596, 521, 524, 560, 488, 542, 208,
+	518, 0, 506, 483, 514, 484, 504, 532, 145, 176,
+	141, 575, 545, 587, 178, 0, 507, 594, 180, 551,
+	0, 260, 195, 0, 0, 0, 534, 577, 540, 570,
+	529, 561, 493, 550, 589, 519, 558, 590, 0, 0,
+	0, 111, 112, 113, 0, 0, 0, 0, 0, 0,
+	0, 0, 134, 0, 555, 584, 516, 557, 559, 598,
+	482, 552, 0, 486, 489, 595, 580, 510, 511, 0,
+	0, 0, 0, 0, 0, 0, 533, 541, 566, 527,
+	0, 0, 0, 0, 0, 0, 0, 0, 508, 0,
+	549, 0, 0, 0, 490, 487, 0, 0, 0, 0,
+	531, 0, 0, 0, 492, 0, 509, 567, 0, 480,
+	154, 572, 579, 528, 322, 583, 526, 525, 586, 227,
+	0, 265, 157, 177, 130, 171, 115, 126, 0, 156,
+	205, 236, 241, 576, 505, 515, 138, 512, 239, 215,
+	281, 548, 217, 238, 181, 271, 228, 280, 290, 291,
+	268, 288, 295, 256, 119, 267, 469, 135, 250, 0,
+	0, 0, 121, 277, 263, 193, 167, 168, 120, 0,
+	234, 144, 152, 140, 207, 274, 275, 139, 298, 127,
+	287, 123, 478, 286, 201, 270, 278, 194, 186, 122,
+	276, 192, 185, 173, 148, 159, 225, 183, 226, 160,
+	197, 196, 198, 0, 485, 0, 261, 284, 299, 132,
+	501, 269, 293, 294, 0, 229, 133, 153, 147, 224,
+	151, 479, 477, 472, 471, 172, 182, 233, 297, 214,
+	240, 136, 283, 259, 497, 500, 495, 496, 543, 544,
+	591, 592, 593, 568, 491, 0, 498, 499, 0, 574,
+	581, 582, 547, 114, 124, 179, 296, 231, 150, 285,
+	481, 494, 143, 503, 0, 0, 517, 522, 523, 535,
+	536, 537, 538, 539, 546, 553, 554, 556, 562, 563,
+	564, 565, 571, 578, 597, 116, 117, 125, 131, 137,
+	142, 146, 149, 155, 158, 161, 163, 164, 165, 170,
+	184, 188, 189, 190, 191, 202, 203, 204, 206, 209,
+	210, 211, 212, 213, 216, 218, 219, 220, 221, 222,
+	223, 232, 235, 242, 243, 244, 245, 246, 247, 249,
+	252, 253, 254, 255, 262, 266, 272, 273, 282, 289,
+	292, 0, 0, 0, 0, 118, 169, 187, 248, 251,
+	257, 264, 319, 320, 321, 237, 174, 175, 0, 0,
+	0, 0, 513, 230, 200, 166, 569, 208, 0, 0,
+	1004, 0, 367, 0, 0, 0, 145, 176, 366, 0,
+	0, 0, 178, 0, 1005, 410, 180, 0, 0, 260,
+	195, 0, 0, 0, 0, 0, 401, 402, 0, 0,
+	0, 0, 0, 0, 0, 0, 70, 0, 0, 111,
+	112, 113, 388, 387, 390, 391, 392, 393, 0, 0,
+	134, 389, 394, 395, 396, 0, 0, 0, 0, 364,
+	381, 0, 409, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 378, 379, 456, 0, 0,
-	0, 424, 0, 380, 0, 0, 373, 374, 376, 375,
-	377, 382, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 154, 423, 0, 0, 322, 0, 0, 421, 0,
-	227, 0, 265, 157, 177, 130, 171, 115, 126, 0,
-	156, 205, 236, 241, 0, 0, 0, 138, 0, 239,
-	215, 281, 0, 217, 238, 181, 271, 228, 280, 290,
-	291, 268, 288, 295, 256, 119, 267, 279, 135, 250,
-	0, 0, 0, 121, 277, 263, 193, 167, 168, 120,
-	0, 234, 144, 152, 140, 207, 274, 275, 139, 298,
-	127, 287, 123, 128, 286, 201, 270, 278, 194, 186,
-	122, 276, 192, 185, 173, 148, 159, 225, 183, 226,
-	160, 197, 196, 198, 0, 0, 0, 261, 284, 299,
-	132, 0, 269, 293, 294, 0, 229, 133, 153, 147,
-	224, 151, 199, 129, 162, 258, 172, 182, 233, 297,
-	214, 240, 136, 283, 259, 411, 422, 417, 418, 415,
-	416, 414, 413, 412, 425, 403, 404, 405, 406, 408,
-	0, 419, 420, 407, 114, 124, 179, 296, 231, 150,
-	285, 0, 0, 143, 0, 0, 0, 0, 0, 0,
+	0, 0, 378, 379, 456, 0, 0, 0, 424, 0,
+	380, 0, 0, 373, 374, 376, 375, 377, 382, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 154, 423,
+	0, 0, 322, 0, 0, 421, 0, 227, 0, 265,
+	157, 177, 130, 171, 115, 126, 0, 156, 205, 236,
+	241, 0, 0, 0, 138, 0, 239, 215, 281, 0,
+	217, 238, 181, 271, 228, 280, 290, 291, 268, 288,
+	295, 256, 119, 267, 279, 135, 250, 0, 0, 0,
+	121, 277, 263, 193, 167, 168, 120, 0, 234, 144,
+	152, 140, 207, 274, 275, 139, 298, 127, 287, 123,
+	128, 286, 201, 270, 278, 194, 186, 122, 276, 192,
+	185, 173, 148, 159, 225, 183, 226, 160, 197, 196,
+	198, 0, 0, 0, 261, 284, 299, 132, 0, 269,
+	293, 294, 0, 229, 133, 153, 147, 224, 151, 199,
+	129, 162, 258, 172, 182, 233, 297, 214, 240, 136,
+	283, 259, 411, 422, 417, 418, 415, 416, 414, 413,
+	412, 425, 403, 404, 405, 406, 408, 0, 419, 420,
+	407, 114, 124, 179, 296, 231, 150, 285, 0, 0,
+	143, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 116, 117, 125, 131,
-	137, 142, 146, 149, 155, 158, 161, 163, 164, 165,
-	170, 184, 188, 189, 190, 191, 202, 203, 204, 206,
-	209, 210, 211, 212, 213, 216, 218, 219, 220, 221,
-	222, 223, 232, 235, 242, 243, 244, 245, 246, 247,
-	249, 252, 253, 254, 255, 262, 266, 272, 273, 282,
-	289, 292, 0, 0, 0, 0, 118, 169, 187, 248,
-	251, 257, 264, 319, 320, 321, 237, 174, 175, 0,
-	0, 0, 208, 0, 230, 200, 166, 367, 0, 0,
-	0, 145, 176, 366, 0, 0, 0, 178, 0, 0,
-	410, 180, 0, 0, 260, 195, 0, 0, 0, 0,
-	0, 401, 402, 0, 0, 0, 0, 0, 0, 0,
-	0, 70, 0, 0, 111, 112, 113, 388, 1022, 390,
-	391, 392, 393, 0, 0, 134, 389, 394, 395, 396,
-	0, 0, 0, 0, 364, 381, 0, 409, 0, 0,
+	0, 0, 0, 116, 117, 125, 131, 137, 142, 146,
+	149, 155, 158, 161, 163, 164, 165, 170, 184, 188,
+	189, 190, 191, 202, 203, 204, 206, 209, 210, 211,
+	212, 213, 216, 218, 219, 220, 221, 222, 223, 232,
+	235, 242, 243, 244, 245, 246, 247, 249, 252, 253,
+	254, 255, 262, 266, 272, 273, 282, 289, 292, 0,
+	0, 0, 0, 118, 169, 187, 248, 251, 257, 264,
+	319, 320, 321, 237, 174, 175, 0, 0, 0, 208,
+	0, 230, 200, 166, 367, 0, 0, 0, 145, 176,
+	366, 0, 0, 0, 178, 0, 0, 410, 180, 0,
+	0, 260, 195, 0, 0, 0, 0, 0, 401, 402,
+	0, 0, 0, 0, 0, 0, 1124, 0, 70, 0,
+	0, 111, 112, 113, 388, 387, 390, 391, 392, 393,
+	0, 0, 134, 389, 394, 395, 396, 1125, 0, 0,
+	0, 364, 381, 0, 409, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 378, 379, 0, 0, 0, 0,
+	424, 0, 380, 0, 0, 373, 374, 376, 375, 377,
+	382, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	154, 423, 0, 0, 322, 0, 0, 421, 0, 227,
+	0, 265, 157, 177, 130, 171, 115, 126, 0, 156,
+	205, 236, 241, 0, 0, 0, 138, 0, 239, 215,
+	281, 0, 217, 238, 181, 271, 228, 280, 290, 291,
+	268, 288, 295, 256, 119, 267, 279, 135, 250, 0,
+	0, 0, 121, 277, 263, 193, 167, 168, 120, 0,
+	234, 144, 152, 140, 207, 274, 275, 139, 298, 127,
+	287, 123, 128, 286, 201, 270, 278, 194, 186, 122,
+	276, 192, 185, 173, 148, 159, 225, 183, 226, 160,
+	197, 196, 198, 0, 0, 0, 261, 284, 299, 132,
+	0, 269, 293, 294, 0, 229, 133, 153, 147, 224,
+	151, 199, 129, 162, 258, 172, 182, 233, 297, 214,
+	240, 136, 283, 259, 411, 422, 417, 418, 415, 416,
+	414, 413, 412, 425, 403, 404, 405, 406, 408, 0,
+	419, 420, 407, 114, 124, 179, 296, 231, 150, 285,
+	0, 0, 143, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 378, 379, 456,
-	0, 0, 0, 424, 0, 380, 0, 0, 373, 374,
-	376, 375, 377, 382, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 154, 423, 0, 0, 322, 0, 0,
-	421, 0, 227, 0, 265, 157, 177, 130, 171, 115,
-	126, 0, 156, 205, 236, 241, 0, 0, 0, 138,
-	0, 239, 215, 281, 0, 217, 238, 181, 271, 228,
-	280, 290, 291, 268, 288, 295, 256, 119, 267, 279,
-	135, 250, 0, 0, 0, 121, 277, 263, 193, 167,
-	168, 120, 0, 234, 144, 152, 140, 207, 274, 275,
-	139, 298, 127, 287, 123, 128, 286, 201, 270, 278,
-	194, 186, 122, 276, 192, 185, 173, 148, 159, 225,
-	183, 226, 160, 197, 196, 198, 0, 0, 0, 261,
-	284, 299, 132, 0, 269, 293, 294, 0, 229, 133,
-	153, 147, 224, 151, 199, 129, 162, 258, 172, 182,
-	233, 297, 214, 240, 136, 283, 259, 411, 422, 417,
-	418, 415, 416, 414, 413, 412, 425, 403, 404, 405,
-	406, 408, 0, 419, 420, 407, 114, 124, 179, 296,
-	231, 150, 285, 0, 0, 143, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 116, 117, 125, 131, 137,
+	142, 146, 149, 155, 158, 161, 163, 164, 165, 170,
+	184, 188, 189, 190, 191, 202, 203, 204, 206, 209,
+	210, 211, 212, 213, 216, 218, 219, 220, 221, 222,
+	223, 232, 235, 242, 243, 244, 245, 246, 247, 249,
+	252, 253, 254, 255, 262, 266, 272, 273, 282, 289,
+	292, 0, 0, 0, 0, 118, 169, 187, 248, 251,
+	257, 264, 319, 320, 321, 237, 174, 175, 0, 0,
+	0, 208, 0, 230, 200, 166, 367, 0, 0, 0,
+	145, 176, 366, 0, 0, 0, 178, 0, 0, 410,
+	180, 0, 0, 260, 195, 0, 0, 0, 0, 0,
+	401, 402, 0, 0, 0, 0, 0, 0, 1121, 0,
+	70, 0, 0, 111, 112, 113, 388, 387, 390, 391,
+	392, 393, 0, 0, 134, 389, 394, 395, 396, 1122,
+	0, 0, 0, 364, 381, 0, 409, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 378, 379, 0, 0,
+	0, 0, 424, 0, 380, 0, 0, 373, 374, 376,
+	375, 377, 382, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 154, 423, 0, 0, 322, 0, 0, 421,
+	0, 227, 0, 265, 157, 177, 130, 171, 115, 126,
+	0, 156, 205, 236, 241, 0, 0, 0, 138, 0,
+	239, 215, 281, 0, 217, 238, 181, 271, 228, 280,
+	290, 291, 268, 288, 295, 256, 119, 267, 279, 135,
+	250, 0, 0, 0, 121, 277, 263, 193, 167, 168,
+	120, 0, 234, 144, 152, 140, 207, 274, 275, 139,
+	298, 127, 287, 123, 128, 286, 201, 270, 278, 194,
+	186, 122, 276, 192, 185, 173, 148, 159, 225, 183,
+	226, 160, 197, 196, 198, 0, 0, 0, 261, 284,
+	299, 132, 0, 269, 293, 294, 0, 229, 133, 153,
+	147, 224, 151, 199, 129, 162, 258, 172, 182, 233,
+	297, 214, 240, 136, 283, 259, 411, 422, 417, 418,
+	415, 416, 414, 413, 412, 425, 403, 404, 405, 406,
+	408, 0, 419, 420, 407, 114, 124, 179, 296, 231,
+	150, 285, 0, 0, 143, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 116, 117,
-	125, 131, 137, 142, 146, 149, 155, 158, 161, 163,
-	164, 165, 170, 184, 188, 189, 190, 191, 202, 203,
-	204, 206, 209, 210, 211, 212, 213, 216, 218, 219,
-	220, 221, 222, 223, 232, 235, 242, 243, 244, 245,
-	246, 247, 249, 252, 253, 254, 255, 262, 266, 272,
-	273, 282, 289, 292, 0, 0, 0, 0, 118, 169,
-	187, 248, 251, 257, 264, 319, 320, 321, 237, 174,
-	175, 0, 0, 0, 208, 0, 230, 200, 166, 367,
-	0, 0, 0, 145, 176, 366, 0, 0, 0, 178,
-	0, 0, 410, 180, 0, 0, 260, 195, 0, 0,
-	0, 0, 0, 401, 402, 0, 0, 0, 0, 0,
-	0, 0, 0, 70, 0, 0, 111, 112, 113, 388,
-	1019, 390, 391, 392, 393, 0, 0, 134, 389, 394,
-	395, 396, 0, 0, 0, 0, 364, 381, 0, 409,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 378,
-	379, 456, 0, 0, 0, 424, 0, 380, 0, 0,
-	373, 374, 376, 375, 377, 382, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 154, 423, 0, 0, 322,
-	0, 0, 421, 0, 227, 0, 265, 157, 177, 130,
-	171, 115, 126, 0, 156, 205, 236, 241, 0, 0,
-	0, 138, 0, 239, 215, 281, 0, 217, 238, 181,
-	271, 228, 280, 290, 291, 268, 288, 295, 256, 119,
-	267, 279, 135, 250, 0, 0, 0, 121, 277, 263,
-	193, 167, 168, 120, 0, 234, 144, 152, 140, 207,
-	274, 275, 139, 298, 127, 287, 123, 128, 286, 201,
-	270, 278, 194, 186, 122, 276, 192, 185, 173, 148,
-	159, 225, 183, 226, 160, 197, 196, 198, 0, 0,
-	0, 261, 284, 299, 132, 0, 269, 293, 294, 0,
-	229, 133, 153, 147, 224, 151, 199, 129, 162, 258,
-	172, 182, 233, 297, 214, 240, 136, 283, 259, 411,
-	422, 417, 418, 415, 416, 414, 413, 412, 425, 403,
-	404, 405, 406, 408, 0, 419, 420, 407, 114, 124,
-	179, 296, 231, 150, 285, 0, 0, 143, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 116, 117, 125,
+	131, 137, 142, 146, 149, 155, 158, 161, 163, 164,
+	165, 170, 184, 188, 189, 190, 191, 202, 203, 204,
+	206, 209, 210, 211, 212, 213, 216, 218, 219, 220,
+	221, 222, 223, 232, 235, 242, 243, 244, 245, 246,
+	247, 249, 252, 253, 254, 255, 262, 266, 272, 273,
+	282, 289, 292, 0, 0, 0, 0, 118, 169, 187,
+	248, 251, 257, 264, 319, 320, 321, 237, 174, 175,
+	0, 0, 0, 208, 0, 230, 200, 166, 367, 0,
+	0, 0, 145, 176, 366, 0, 0, 0, 178, 0,
+	0, 410, 180, 0, 0, 260, 195, 0, 0, 0,
+	0, 0, 401, 402, 0, 0, 0, 0, 0, 0,
+	0, 0, 70, 0, 1012, 111, 112, 113, 388, 387,
+	390, 391, 392, 393, 0, 0, 134, 389, 394, 395,
+	396, 0, 0, 0, 0, 364, 381, 0, 409, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 378, 379,
+	0, 0, 0, 0, 424, 0, 380, 0, 0, 373,
+	374, 376, 375, 377, 382, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 154, 423, 0, 0, 322, 0,
+	0, 421, 0, 227, 0, 265, 157, 177, 130, 171,
+	115, 126, 0, 156, 205, 236, 241, 0, 0, 0,
+	138, 0, 239, 215, 281, 0, 217, 238, 181, 271,
+	228, 280, 290, 291, 268, 288, 295, 256, 119, 267,
+	279, 135, 250, 0, 0, 0, 121, 277, 263, 193,
+	167, 168, 120, 0, 234, 144, 152, 140, 207, 274,
+	275, 139, 298, 127, 287, 123, 128, 286, 201, 270,
+	278, 194, 186, 122, 276, 192, 185, 173, 148, 159,
+	225, 183, 226, 160, 197, 196, 198, 0, 0, 0,
+	261, 284, 299, 132, 0, 269, 293, 294, 0, 229,
+	133, 153, 147, 224, 151, 199, 129, 162, 258, 172,
+	182, 233, 297, 214, 240, 136, 283, 259, 411, 422,
+	417, 418, 415, 416, 414, 413, 412, 425, 403, 404,
+	405, 406, 408, 0, 419, 420, 407, 114, 124, 179,
+	296, 231, 150, 285, 0, 0, 143, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	116, 117, 125, 131, 137, 142, 146, 149, 155, 158,
-	161, 163, 164, 165, 170, 184, 188, 189, 190, 191,
-	202, 203, 204, 206, 209, 210, 211, 212, 213, 216,
-	218, 219, 220, 221, 222, 223, 232, 235, 242, 243,
-	244, 245, 246, 247, 249, 252, 253, 254, 255, 262,
-	266, 272, 273, 282, 289, 292, 0, 0, 0, 0,
-	118, 169, 187, 248, 251, 257, 264, 319, 320, 321,
-	237, 174, 175, 438, 0, 0, 0, 0, 230, 200,
-	166, 0, 0, 0, 0, 208, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 116,
+	117, 125, 131, 137, 142, 146, 149, 155, 158, 161,
+	163, 164, 165, 170, 184, 188, 189, 190, 191, 202,
+	203, 204, 206, 209, 210, 211, 212, 213, 216, 218,
+	219, 220, 221, 222, 223, 232, 235, 242, 243, 244,
+	245, 246, 247, 249, 252, 253, 254, 255, 262, 266,
+	272, 273, 282, 289, 292, 0, 0, 0, 0, 118,
+	169, 187, 248, 251, 257, 264, 319, 320, 321, 237,
+	174, 175, 0, 0, 0, 208, 0, 230, 200, 166,
 	367, 0, 0, 0, 145, 176, 366, 0, 0, 0,
 	178, 0, 0, 410, 180, 0, 0, 260, 195, 0,
 	0, 0, 0, 0, 401, 402, 0, 0, 0, 0,
@@ -2056,7 +1962,7 @@ var yyAct = [...]int{
 	394, 395, 396, 0, 0, 0, 0, 364, 381, 0,
 	409, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	378, 379, 0, 0, 0, 0, 424, 0, 380, 0,
+	378, 379, 456, 0, 0, 0, 424, 0, 380, 0,
 	0, 373, 374, 376, 375, 377, 382, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 154, 423, 0, 0,
 	322, 0, 0, 421, 0, 227, 0, 265, 157, 177,
@@ -2088,11 +1994,11 @@ var yyAct = [...]int{
 	0, 0, 178, 0, 0, 410, 180, 0, 0, 260,
 	195, 0, 0, 0, 0, 0, 401, 402, 0, 0,
 	0, 0, 0, 0, 0, 0, 70, 0, 0, 111,
-	112, 113, 388, 387, 390, 391, 392, 393, 0, 0,
+	112, 113, 388, 1023, 390, 391, 392, 393, 0, 0,
 	134, 389, 394, 395, 396, 0, 0, 0, 0, 364,
 	381, 0, 409, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 378, 379, 0, 0, 0, 0, 424, 0,
+	0, 0, 378, 379, 456, 0, 0, 0, 424, 0,
 	380, 0, 0, 373, 374, 376, 375, 377, 382, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 154, 423,
 	0, 0, 322, 0, 0, 421, 0, 227, 0, 265,
@@ -2119,163 +2025,93 @@ var yyAct = [...]int{
 	235, 242, 243, 244, 245, 246, 247, 249, 252, 253,
 	254, 255, 262, 266, 272, 273, 282, 289, 292, 0,
 	0, 0, 0, 118, 169, 187, 248, 251, 257, 264,
-	319, 320, 321, 237, 174, 175, 208, 0, 0, 0,
-	0, 230, 200, 166, 0, 145, 176, 141, 0, 0,
-	0, 178, 0, 0, 410, 180, 0, 0, 260, 195,
-	0, 0, 0, 0, 0, 401, 402, 0, 0, 0,
-	0, 0, 0, 0, 0, 70, 0, 0, 111, 112,
-	113, 388, 387, 390, 391, 392, 393, 0, 0, 134,
-	389, 394, 395, 396, 0, 0, 0, 0, 0, 381,
-	0, 409, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 378, 379, 0, 0, 0, 0, 424, 0, 380,
-	0, 0, 373, 374, 376, 375, 377, 382, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 154, 423, 0,
-	0, 322, 0, 0, 421, 0, 227, 0, 265, 157,
-	177, 130, 171, 115, 126, 0, 156, 205, 236, 241,
-	0, 0, 0, 138, 0, 239, 215, 281, 1737, 217,
-	238, 181, 271, 228, 280, 290, 291, 268, 288, 295,
-	256, 119, 267, 279, 135, 250, 0, 0, 0, 121,
-	277, 263, 193, 167, 168, 120, 0, 234, 144, 152,
-	140, 207, 274, 275, 139, 298, 127, 287, 123, 128,
-	286, 201, 270, 278, 194, 186, 122, 276, 192, 185,
-	173, 148, 159, 225, 183, 226, 160, 197, 196, 198,
-	0, 0, 0, 261, 284, 299, 132, 0, 269, 293,
-	294, 0, 229, 133, 153, 147, 224, 151, 199, 129,
-	162, 258, 172, 182, 233, 297, 214, 240, 136, 283,
-	259, 411, 422, 417, 418, 415, 416, 414, 413, 412,
-	425, 403, 404, 405, 406, 408, 0, 419, 420, 407,
-	114, 124, 179, 296, 231, 150, 285, 0, 0, 143,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 116, 117, 125, 131, 137, 142, 146, 149,
-	155, 158, 161, 163, 164, 165, 170, 184, 188, 189,
-	190, 191, 202, 203, 204, 206, 209, 210, 211, 212,
-	213, 216, 218, 219, 220, 221, 222, 223, 232, 235,
-	242, 243, 244, 245, 246, 247, 249, 252, 253, 254,
-	255, 262, 266, 272, 273, 282, 289, 292, 0, 0,
-	0, 0, 118, 169, 187, 248, 251, 257, 264, 319,
-	320, 321, 237, 174, 175, 208, 0, 0, 0, 0,
-	230, 200, 166, 0, 145, 176, 141, 0, 0, 0,
-	178, 0, 0, 410, 180, 0, 0, 260, 195, 0,
-	0, 0, 0, 0, 401, 402, 0, 0, 0, 0,
-	0, 0, 0, 0, 70, 0, 1011, 111, 112, 113,
-	388, 387, 390, 391, 392, 393, 0, 0, 134, 389,
-	394, 395, 396, 0, 0, 0, 0, 0, 381, 0,
-	409, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	378, 379, 0, 0, 0, 0, 424, 0, 380, 0,
-	0, 373, 374, 376, 375, 377, 382, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 154, 423, 0, 0,
-	322, 0, 0, 421, 0, 227, 0, 265, 157, 177,
-	130, 171, 115, 126, 0, 156, 205, 236, 241, 0,
-	0, 0, 138, 0, 239, 215, 281, 0, 217, 238,
-	181, 271, 228, 280, 290, 291, 268, 288, 295, 256,
-	119, 267, 279, 135, 250, 0, 0, 0, 121, 277,
-	263, 193, 167, 168, 120, 0, 234, 144, 152, 140,
-	207, 274, 275, 139, 298, 127, 287, 123, 128, 286,
-	201, 270, 278, 194, 186, 122, 276, 192, 185, 173,
-	148, 159, 225, 183, 226, 160, 197, 196, 198, 0,
-	0, 0, 261, 284, 299, 132, 0, 269, 293, 294,
-	0, 229, 133, 153, 147, 224, 151, 199, 129, 162,
-	258, 172, 182, 233, 297, 214, 240, 136, 283, 259,
-	411, 422, 417, 418, 415, 416, 414, 413, 412, 425,
-	403, 404, 405, 406, 408, 0, 419, 420, 407, 114,
-	124, 179, 296, 231, 150, 285, 0, 0, 143, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 116, 117, 125, 131, 137, 142, 146, 149, 155,
-	158, 161, 163, 164, 165, 170, 184, 188, 189, 190,
-	191, 202, 203, 204, 206, 209, 210, 211, 212, 213,
-	216, 218, 219, 220, 221, 222, 223, 232, 235, 242,
-	243, 244, 245, 246, 247, 249, 252, 253, 254, 255,
-	262, 266, 272, 273, 282, 289, 292, 0, 0, 0,
-	0, 118, 169, 187, 248, 251, 257, 264, 319, 320,
-	321, 237, 174, 175, 208, 0, 0, 0, 0, 230,
-	200, 166, 0, 145, 176, 141, 0, 0, 0, 178,
-	0, 0, 410, 180, 0, 0, 260, 195, 0, 0,
-	0, 0, 0, 401, 402, 0, 0, 0, 0, 0,
-	0, 0, 0, 70, 0, 0, 111, 112, 113, 388,
-	387, 390, 391, 392, 393, 0, 0, 134, 389, 394,
-	395, 396, 0, 0, 0, 0, 0, 381, 0, 409,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 378,
-	379, 0, 0, 0, 0, 424, 0, 380, 0, 0,
-	373, 374, 376, 375, 377, 382, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 154, 423, 0, 0, 322,
-	0, 0, 421, 0, 227, 0, 265, 157, 177, 130,
-	171, 115, 126, 0, 156, 205, 236, 241, 0, 0,
-	0, 138, 0, 239, 215, 281, 0, 217, 238, 181,
-	271, 228, 280, 290, 291, 268, 288, 295, 256, 119,
-	267, 279, 135, 250, 0, 0, 0, 121, 277, 263,
-	193, 167, 168, 120, 0, 234, 144, 152, 140, 207,
-	274, 275, 139, 298, 127, 287, 123, 128, 286, 201,
-	270, 278, 194, 186, 122, 276, 192, 185, 173, 148,
-	159, 225, 183, 226, 160, 197, 196, 198, 0, 0,
-	0, 261, 284, 299, 132, 0, 269, 293, 294, 0,
-	229, 133, 153, 147, 224, 151, 199, 129, 162, 258,
-	172, 182, 233, 297, 214, 240, 136, 283, 259, 411,
-	422, 417, 418, 415, 416, 414, 413, 412, 425, 403,
-	404, 405, 406, 408, 0, 419, 420, 407, 114, 124,
-	179, 296, 231, 150, 285, 0, 0, 143, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	116, 117, 125, 131, 137, 142, 146, 149, 155, 158,
-	161, 163, 164, 165, 170, 184, 188, 189, 190, 191,
-	202, 203, 204, 206, 209, 210, 211, 212, 213, 216,
-	218, 219, 220, 221, 222, 223, 232, 235, 242, 243,
-	244, 245, 246, 247, 249, 252, 253, 254, 255, 262,
-	266, 272, 273, 282, 289, 292, 0, 0, 0, 0,
-	118, 169, 187, 248, 251, 257, 264, 319, 320, 321,
-	237, 174, 175, 208, 0, 0, 0, 0, 230, 200,
-	166, 0, 145, 176, 141, 0, 0, 0, 178, 0,
-	0, 410, 180, 0, 0, 260, 195, 0, 0, 0,
-	0, 0, 401, 402, 0, 0, 0, 0, 0, 0,
-	0, 0, 70, 0, 0, 111, 112, 113, 388, 730,
-	390, 391, 392, 393, 0, 0, 134, 389, 394, 395,
-	396, 0, 0, 0, 0, 0, 381, 0, 409, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 378, 379,
-	0, 0, 0, 0, 424, 0, 380, 0, 0, 373,
-	374, 376, 375, 377, 382, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 154, 423, 0, 0, 322, 0,
-	0, 421, 0, 227, 0, 265, 157, 177, 130, 171,
-	115, 126, 0, 156, 205, 236, 241, 0, 0, 0,
-	138, 0, 239, 215, 281, 0, 217, 238, 181, 271,
-	228, 280, 290, 291, 268, 288, 295, 256, 119, 267,
-	279, 135, 250, 0, 0, 0, 121, 277, 263, 193,
-	167, 168, 120, 0, 234, 144, 152, 140, 207, 274,
-	275, 139, 298, 127, 287, 123, 128, 286, 201, 270,
-	278, 194, 186, 122, 276, 192, 185, 173, 148, 159,
-	225, 183, 226, 160, 197, 196, 198, 0, 0, 0,
-	261, 284, 299, 132, 0, 269, 293, 294, 0, 229,
-	133, 153, 147, 224, 151, 199, 129, 162, 258, 172,
-	182, 233, 297, 214, 240, 136, 283, 259, 411, 422,
-	417, 418, 415, 416, 414, 413, 412, 425, 403, 404,
-	405, 406, 408, 0, 419, 420, 407, 114, 124, 179,
-	296, 231, 150, 285, 0, 0, 143, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 116,
-	117, 125, 131, 137, 142, 146, 149, 155, 158, 161,
-	163, 164, 165, 170, 184, 188, 189, 190, 191, 202,
-	203, 204, 206, 209, 210, 211, 212, 213, 216, 218,
-	219, 220, 221, 222, 223, 232, 235, 242, 243, 244,
-	245, 246, 247, 249, 252, 253, 254, 255, 262, 266,
-	272, 273, 282, 289, 292, 0, 0, 0, 0, 118,
-	169, 187, 248, 251, 257, 264, 319, 320, 321, 237,
-	174, 175, 208, 0, 0, 0, 0, 230, 200, 166,
-	0, 145, 176, 141, 0, 0, 0, 178, 0, 0,
-	0, 180, 0, 0, 260, 195, 0, 0, 0, 0,
+	319, 320, 321, 237, 174, 175, 0, 0, 0, 208,
+	0, 230, 200, 166, 367, 0, 0, 0, 145, 176,
+	366, 0, 0, 0, 178, 0, 0, 410, 180, 0,
+	0, 260, 195, 0, 0, 0, 0, 0, 401, 402,
+	0, 0, 0, 0, 0, 0, 0, 0, 70, 0,
+	0, 111, 112, 113, 388, 1020, 390, 391, 392, 393,
+	0, 0, 134, 389, 394, 395, 396, 0, 0, 0,
+	0, 364, 381, 0, 409, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 378, 379, 456, 0, 0, 0,
+	424, 0, 380, 0, 0, 373, 374, 376, 375, 377,
+	382, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	154, 423, 0, 0, 322, 0, 0, 421, 0, 227,
+	0, 265, 157, 177, 130, 171, 115, 126, 0, 156,
+	205, 236, 241, 0, 0, 0, 138, 0, 239, 215,
+	281, 0, 217, 238, 181, 271, 228, 280, 290, 291,
+	268, 288, 295, 256, 119, 267, 279, 135, 250, 0,
+	0, 0, 121, 277, 263, 193, 167, 168, 120, 0,
+	234, 144, 152, 140, 207, 274, 275, 139, 298, 127,
+	287, 123, 128, 286, 201, 270, 278, 194, 186, 122,
+	276, 192, 185, 173, 148, 159, 225, 183, 226, 160,
+	197, 196, 198, 0, 0, 0, 261, 284, 299, 132,
+	0, 269, 293, 294, 0, 229, 133, 153, 147, 224,
+	151, 199, 129, 162, 258, 172, 182, 233, 297, 214,
+	240, 136, 283, 259, 411, 422, 417, 418, 415, 416,
+	414, 413, 412, 425, 403, 404, 405, 406, 408, 0,
+	419, 420, 407, 114, 124, 179, 296, 231, 150, 285,
+	0, 0, 143, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 111, 112, 113, 0, 0, 0,
-	0, 0, 0, 0, 0, 134, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 116, 117, 125, 131, 137,
+	142, 146, 149, 155, 158, 161, 163, 164, 165, 170,
+	184, 188, 189, 190, 191, 202, 203, 204, 206, 209,
+	210, 211, 212, 213, 216, 218, 219, 220, 221, 222,
+	223, 232, 235, 242, 243, 244, 245, 246, 247, 249,
+	252, 253, 254, 255, 262, 266, 272, 273, 282, 289,
+	292, 0, 0, 0, 0, 118, 169, 187, 248, 251,
+	257, 264, 319, 320, 321, 237, 174, 175, 438, 0,
+	0, 0, 0, 230, 200, 166, 0, 0, 0, 0,
+	208, 0, 0, 0, 0, 367, 0, 0, 0, 145,
+	176, 366, 0, 0, 0, 178, 0, 0, 410, 180,
+	0, 0, 260, 195, 0, 0, 0, 0, 0, 401,
+	402, 0, 0, 0, 0, 0, 0, 0, 0, 70,
+	0, 0, 111, 112, 113, 388, 387, 390, 391, 392,
+	393, 0, 0, 134, 389, 394, 395, 396, 0, 0,
+	0, 0, 364, 381, 0, 409, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 378, 379, 0, 0, 0,
+	0, 424, 0, 380, 0, 0, 373, 374, 376, 375,
+	377, 382, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 154, 423, 0, 0, 322, 0, 0, 421, 0,
+	227, 0, 265, 157, 177, 130, 171, 115, 126, 0,
+	156, 205, 236, 241, 0, 0, 0, 138, 0, 239,
+	215, 281, 0, 217, 238, 181, 271, 228, 280, 290,
+	291, 268, 288, 295, 256, 119, 267, 279, 135, 250,
+	0, 0, 0, 121, 277, 263, 193, 167, 168, 120,
+	0, 234, 144, 152, 140, 207, 274, 275, 139, 298,
+	127, 287, 123, 128, 286, 201, 270, 278, 194, 186,
+	122, 276, 192, 185, 173, 148, 159, 225, 183, 226,
+	160, 197, 196, 198, 0, 0, 0, 261, 284, 299,
+	132, 0, 269, 293, 294, 0, 229, 133, 153, 147,
+	224, 151, 199, 129, 162, 258, 172, 182, 233, 297,
+	214, 240, 136, 283, 259, 411, 422, 417, 418, 415,
+	416, 414, 413, 412, 425, 403, 404, 405, 406, 408,
+	0, 419, 420, 407, 114, 124, 179, 296, 231, 150,
+	285, 0, 0, 143, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 695, 694, 704, 705, 697, 698, 699,
-	700, 701, 702, 703, 696, 0, 0, 706, 0, 0,
+	0, 0, 0, 0, 0, 0, 116, 117, 125, 131,
+	137, 142, 146, 149, 155, 158, 161, 163, 164, 165,
+	170, 184, 188, 189, 190, 191, 202, 203, 204, 206,
+	209, 210, 211, 212, 213, 216, 218, 219, 220, 221,
+	222, 223, 232, 235, 242, 243, 244, 245, 246, 247,
+	249, 252, 253, 254, 255, 262, 266, 272, 273, 282,
+	289, 292, 0, 0, 0, 0, 118, 169, 187, 248,
+	251, 257, 264, 319, 320, 321, 237, 174, 175, 0,
+	0, 0, 208, 0, 230, 200, 166, 367, 0, 0,
+	0, 145, 176, 366, 0, 0, 0, 178, 0, 0,
+	410, 180, 0, 0, 260, 195, 0, 0, 0, 0,
+	0, 401, 402, 0, 0, 0, 0, 0, 0, 0,
+	0, 70, 0, 0, 111, 112, 113, 388, 387, 390,
+	391, 392, 393, 0, 0, 134, 389, 394, 395, 396,
+	0, 0, 0, 0, 364, 381, 0, 409, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 154, 0, 0, 0, 322, 0, 0,
-	0, 0, 227, 0, 265, 157, 177, 130, 171, 115,
+	0, 0, 0, 0, 0, 0, 0, 378, 379, 0,
+	0, 0, 0, 424, 0, 380, 0, 0, 373, 374,
+	376, 375, 377, 382, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 154, 423, 0, 0, 322, 0, 0,
+	421, 0, 227, 0, 265, 157, 177, 130, 171, 115,
 	126, 0, 156, 205, 236, 241, 0, 0, 0, 138,
 	0, 239, 215, 281, 0, 217, 238, 181, 271, 228,
 	280, 290, 291, 268, 288, 295, 256, 119, 267, 279,
@@ -2286,9 +2122,9 @@ var yyAct = [...]int{
 	183, 226, 160, 197, 196, 198, 0, 0, 0, 261,
 	284, 299, 132, 0, 269, 293, 294, 0, 229, 133,
 	153, 147, 224, 151, 199, 129, 162, 258, 172, 182,
-	233, 297, 214, 240, 136, 283, 259, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 114, 124, 179, 296,
+	233, 297, 214, 240, 136, 283, 259, 411, 422, 417,
+	418, 415, 416, 414, 413, 412, 425, 403, 404, 405,
+	406, 408, 0, 419, 420, 407, 114, 124, 179, 296,
 	231, 150, 285, 0, 0, 143, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 116, 117,
@@ -2299,21 +2135,21 @@ var yyAct = [...]int{
 	246, 247, 249, 252, 253, 254, 255, 262, 266, 272,
 	273, 282, 289, 292, 0, 0, 0, 0, 118, 169,
 	187, 248, 251, 257, 264, 319, 320, 321, 237, 174,
-	175, 208, 0, 0, 0, 800, 230, 200, 166, 0,
-	145, 176, 141, 0, 0, 0, 178, 0, 0, 0,
+	175, 208, 0, 0, 0, 0, 230, 200, 166, 0,
+	145, 176, 141, 0, 0, 0, 178, 0, 0, 410,
 	180, 0, 0, 260, 195, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 111, 112, 113, 0, 802, 0, 0,
-	0, 0, 686, 0, 134, 0, 0, 0, 0, 0,
-	682, 683, 681, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 684, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 154, 0, 0, 0, 322, 0, 0, 0,
+	401, 402, 0, 0, 0, 0, 0, 0, 0, 0,
+	70, 0, 0, 111, 112, 113, 388, 387, 390, 391,
+	392, 393, 0, 0, 134, 389, 394, 395, 396, 0,
+	0, 0, 0, 0, 381, 0, 409, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 378, 379, 0, 0,
+	0, 0, 424, 0, 380, 0, 0, 373, 374, 376,
+	375, 377, 382, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 154, 423, 0, 0, 322, 0, 0, 421,
 	0, 227, 0, 265, 157, 177, 130, 171, 115, 126,
 	0, 156, 205, 236, 241, 0, 0, 0, 138, 0,
-	239, 215, 281, 0, 217, 238, 181, 271, 228, 280,
+	239, 215, 281, 1749, 217, 238, 181, 271, 228, 280,
 	290, 291, 268, 288, 295, 256, 119, 267, 279, 135,
 	250, 0, 0, 0, 121, 277, 263, 193, 167, 168,
 	120, 0, 234, 144, 152, 140, 207, 274, 275, 139,
@@ -2322,9 +2158,9 @@ var yyAct = [...]int{
 	226, 160, 197, 196, 198, 0, 0, 0, 261, 284,
 	299, 132, 0, 269, 293, 294, 0, 229, 133, 153,
 	147, 224, 151, 199, 129, 162, 258, 172, 182, 233,
-	297, 214, 240, 136, 283, 259, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 114, 124, 179, 296, 231,
+	297, 214, 240, 136, 283, 259, 411, 422, 417, 418,
+	415, 416, 414, 413, 412, 425, 403, 404, 405, 406,
+	408, 0, 419, 420, 407, 114, 124, 179, 296, 231,
 	150, 285, 0, 0, 143, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 116, 117, 125,
@@ -2336,17 +2172,17 @@ var yyAct = [...]int{
 	282, 289, 292, 0, 0, 0, 0, 118, 169, 187,
 	248, 251, 257, 264, 319, 320, 321, 237, 174, 175,
 	208, 0, 0, 0, 0, 230, 200, 166, 0, 145,
-	176, 141, 0, 0, 0, 178, 0, 0, 0, 180,
-	0, 0, 260, 195, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 111, 112, 113, 0, 0, 0, 0, 0,
-	0, 0, 0, 134, 0, 0, 0, 0, 0, 98,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	176, 141, 0, 0, 0, 178, 0, 0, 410, 180,
+	0, 0, 260, 195, 0, 0, 0, 0, 0, 401,
+	402, 0, 0, 0, 0, 0, 0, 0, 0, 70,
+	0, 1012, 111, 112, 113, 388, 387, 390, 391, 392,
+	393, 0, 0, 134, 389, 394, 395, 396, 0, 0,
+	0, 0, 0, 381, 0, 409, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 154, 101, 102, 0, 97, 0, 0, 0, 104,
+	0, 0, 0, 0, 0, 378, 379, 0, 0, 0,
+	0, 424, 0, 380, 0, 0, 373, 374, 376, 375,
+	377, 382, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 154, 423, 0, 0, 322, 0, 0, 421, 0,
 	227, 0, 265, 157, 177, 130, 171, 115, 126, 0,
 	156, 205, 236, 241, 0, 0, 0, 138, 0, 239,
 	215, 281, 0, 217, 238, 181, 271, 228, 280, 290,
@@ -2358,9 +2194,9 @@ var yyAct = [...]int{
 	160, 197, 196, 198, 0, 0, 0, 261, 284, 299,
 	132, 0, 269, 293, 294, 0, 229, 133, 153, 147,
 	224, 151, 199, 129, 162, 258, 172, 182, 233, 297,
-	214, 240, 136, 283, 259, 0, 100, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 114, 124, 179, 296, 231, 150,
+	214, 240, 136, 283, 259, 411, 422, 417, 418, 415,
+	416, 414, 413, 412, 425, 403, 404, 405, 406, 408,
+	0, 419, 420, 407, 114, 124, 179, 296, 231, 150,
 	285, 0, 0, 143, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 116, 117, 125, 131,
@@ -2370,94 +2206,19 @@ var yyAct = [...]int{
 	222, 223, 232, 235, 242, 243, 244, 245, 246, 247,
 	249, 252, 253, 254, 255, 262, 266, 272, 273, 282,
 	289, 292, 0, 0, 0, 0, 118, 169, 187, 248,
-	251, 257, 264, 106, 107, 108, 237, 174, 175, 36,
-	0, 0, 0, 0, 230, 200, 166, 0, 0, 0,
-	0, 208, 0, 0, 0, 0, 0, 0, 0, 0,
-	145, 176, 141, 0, 0, 0, 178, 0, 0, 0,
-	180, 0, 0, 260, 195, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	70, 0, 0, 111, 112, 113, 0, 0, 0, 0,
-	0, 0, 0, 0, 134, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 154, 0, 0, 0, 322, 0, 0, 0,
-	0, 227, 0, 265, 157, 177, 130, 171, 115, 126,
-	0, 156, 205, 236, 241, 0, 0, 0, 138, 0,
-	239, 215, 281, 0, 217, 238, 181, 271, 228, 280,
-	290, 291, 268, 288, 295, 256, 119, 267, 279, 135,
-	250, 0, 0, 0, 121, 277, 263, 193, 167, 168,
-	120, 0, 234, 144, 152, 140, 207, 274, 275, 139,
-	298, 127, 287, 123, 128, 286, 201, 270, 278, 194,
-	186, 122, 276, 192, 185, 173, 148, 159, 225, 183,
-	226, 160, 197, 196, 198, 0, 0, 0, 261, 284,
-	299, 132, 0, 269, 293, 294, 0, 229, 133, 153,
-	147, 224, 151, 199, 129, 162, 258, 172, 182, 233,
-	297, 214, 240, 136, 283, 259, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 114, 124, 179, 296, 231,
-	150, 285, 0, 0, 143, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 116, 117, 125,
-	131, 137, 142, 146, 149, 155, 158, 161, 163, 164,
-	165, 170, 184, 188, 189, 190, 191, 202, 203, 204,
-	206, 209, 210, 211, 212, 213, 216, 218, 219, 220,
-	221, 222, 223, 232, 235, 242, 243, 244, 245, 246,
-	247, 249, 252, 253, 254, 255, 262, 266, 272, 273,
-	282, 289, 292, 0, 0, 0, 0, 118, 169, 187,
-	248, 251, 257, 264, 319, 320, 321, 237, 818, 819,
-	0, 0, 0, 0, 65, 230, 200, 166, 208, 0,
-	0, 0, 1100, 0, 0, 0, 0, 145, 176, 141,
-	0, 0, 0, 178, 0, 0, 0, 180, 0, 0,
-	260, 195, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	111, 112, 113, 0, 1102, 0, 0, 0, 0, 0,
-	0, 134, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 154,
-	0, 0, 0, 322, 0, 0, 0, 0, 227, 0,
-	265, 157, 177, 130, 171, 115, 126, 0, 156, 205,
-	236, 241, 0, 0, 0, 138, 0, 239, 215, 281,
-	0, 217, 238, 181, 271, 228, 280, 290, 291, 268,
-	288, 295, 256, 119, 267, 279, 135, 250, 0, 0,
-	0, 121, 277, 263, 193, 167, 168, 120, 0, 234,
-	144, 152, 140, 207, 274, 275, 139, 298, 127, 287,
-	123, 128, 286, 201, 270, 278, 194, 186, 122, 276,
-	192, 185, 173, 148, 159, 225, 183, 226, 160, 197,
-	196, 198, 0, 0, 0, 261, 284, 299, 132, 0,
-	269, 293, 294, 0, 229, 133, 153, 147, 224, 151,
-	199, 129, 162, 258, 172, 182, 233, 297, 214, 240,
-	136, 283, 259, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 114, 124, 179, 296, 231, 150, 285, 0,
-	0, 143, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 116, 117, 125, 131, 137, 142,
-	146, 149, 155, 158, 161, 163, 164, 165, 170, 184,
-	188, 189, 190, 191, 202, 203, 204, 206, 209, 210,
-	211, 212, 213, 216, 218, 219, 220, 221, 222, 223,
-	232, 235, 242, 243, 244, 245, 246, 247, 249, 252,
-	253, 254, 255, 262, 266, 272, 273, 282, 289, 292,
-	0, 0, 0, 0, 118, 169, 187, 248, 251, 257,
-	264, 319, 320, 321, 237, 174, 175, 36, 0, 0,
-	0, 0, 230, 200, 166, 0, 0, 0, 0, 208,
-	0, 0, 0, 0, 0, 0, 0, 0, 145, 176,
-	141, 0, 0, 0, 178, 0, 0, 0, 180, 0,
-	0, 260, 195, 0, 0, 0, 0, 0, 0, 0,
+	251, 257, 264, 319, 320, 321, 237, 174, 175, 208,
+	0, 0, 0, 0, 230, 200, 166, 0, 145, 176,
+	141, 0, 0, 0, 178, 0, 0, 410, 180, 0,
+	0, 260, 195, 0, 0, 0, 0, 0, 401, 402,
 	0, 0, 0, 0, 0, 0, 0, 0, 70, 0,
-	0, 111, 112, 113, 0, 0, 0, 0, 0, 0,
-	0, 0, 134, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	154, 0, 0, 0, 322, 0, 0, 0, 0, 227,
+	0, 111, 112, 113, 388, 387, 390, 391, 392, 393,
+	0, 0, 134, 389, 394, 395, 396, 0, 0, 0,
+	0, 0, 381, 0, 409, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 378, 379, 0, 0, 0, 0,
+	424, 0, 380, 0, 0, 373, 374, 376, 375, 377,
+	382, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	154, 423, 0, 0, 322, 0, 0, 421, 0, 227,
 	0, 265, 157, 177, 130, 171, 115, 126, 0, 156,
 	205, 236, 241, 0, 0, 0, 138, 0, 239, 215,
 	281, 0, 217, 238, 181, 271, 228, 280, 290, 291,
@@ -2469,9 +2230,9 @@ var yyAct = [...]int{
 	197, 196, 198, 0, 0, 0, 261, 284, 299, 132,
 	0, 269, 293, 294, 0, 229, 133, 153, 147, 224,
 	151, 199, 129, 162, 258, 172, 182, 233, 297, 214,
-	240, 136, 283, 259, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 114, 124, 179, 296, 231, 150, 285,
+	240, 136, 283, 259, 411, 422, 417, 418, 415, 416,
+	414, 413, 412, 425, 403, 404, 405, 406, 408, 0,
+	419, 420, 407, 114, 124, 179, 296, 231, 150, 285,
 	0, 0, 143, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 116, 117, 125, 131, 137,
@@ -2482,21 +2243,21 @@ var yyAct = [...]int{
 	252, 253, 254, 255, 262, 266, 272, 273, 282, 289,
 	292, 0, 0, 0, 0, 118, 169, 187, 248, 251,
 	257, 264, 319, 320, 321, 237, 174, 175, 208, 0,
-	0, 0, 1100, 230, 200, 166, 0, 145, 176, 141,
-	0, 0, 0, 178, 0, 0, 0, 180, 0, 0,
-	260, 195, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	111, 112, 113, 0, 1102, 0, 0, 0, 0, 0,
-	0, 134, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 230, 200, 166, 0, 145, 176, 141,
+	0, 0, 0, 178, 0, 0, 410, 180, 0, 0,
+	260, 195, 0, 0, 0, 0, 0, 401, 402, 0,
+	0, 0, 0, 0, 0, 0, 0, 70, 0, 0,
+	111, 112, 113, 388, 731, 390, 391, 392, 393, 0,
+	0, 134, 389, 394, 395, 396, 0, 0, 0, 0,
+	0, 381, 0, 409, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 378, 379, 0, 0, 0, 0, 424,
+	0, 380, 0, 0, 373, 374, 376, 375, 377, 382,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 154,
-	0, 0, 0, 322, 0, 0, 0, 0, 227, 0,
+	423, 0, 0, 322, 0, 0, 421, 0, 227, 0,
 	265, 157, 177, 130, 171, 115, 126, 0, 156, 205,
 	236, 241, 0, 0, 0, 138, 0, 239, 215, 281,
-	0, 1104, 238, 181, 271, 228, 280, 290, 291, 268,
+	0, 217, 238, 181, 271, 228, 280, 290, 291, 268,
 	288, 295, 256, 119, 267, 279, 135, 250, 0, 0,
 	0, 121, 277, 263, 193, 167, 168, 120, 0, 234,
 	144, 152, 140, 207, 274, 275, 139, 298, 127, 287,
@@ -2505,9 +2266,9 @@ var yyAct = [...]int{
 	196, 198, 0, 0, 0, 261, 284, 299, 132, 0,
 	269, 293, 294, 0, 229, 133, 153, 147, 224, 151,
 	199, 129, 162, 258, 172, 182, 233, 297, 214, 240,
-	136, 283, 259, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 114, 124, 179, 296, 231, 150, 285, 0,
+	136, 283, 259, 411, 422, 417, 418, 415, 416, 414,
+	413, 412, 425, 403, 404, 405, 406, 408, 0, 419,
+	420, 407, 114, 124, 179, 296, 231, 150, 285, 0,
 	0, 143, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 116, 117, 125, 131, 137, 142,
@@ -2522,12 +2283,12 @@ var yyAct = [...]int{
 	0, 0, 178, 0, 0, 0, 180, 0, 0, 260,
 	195, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 111,
-	112, 113, 0, 0, 1066, 0, 0, 1067, 0, 0,
+	112, 113, 0, 0, 0, 0, 0, 0, 0, 0,
 	134, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 696, 695,
+	705, 706, 698, 699, 700, 701, 702, 703, 704, 697,
+	0, 0, 707, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 154, 0,
 	0, 0, 322, 0, 0, 0, 0, 227, 0, 265,
 	157, 177, 130, 171, 115, 126, 0, 156, 205, 236,
@@ -2554,14 +2315,14 @@ var yyAct = [...]int{
 	254, 255, 262, 266, 272, 273, 282, 289, 292, 0,
 	0, 0, 0, 118, 169, 187, 248, 251, 257, 264,
 	319, 320, 321, 237, 174, 175, 208, 0, 0, 0,
-	0, 230, 200, 166, 0, 145, 176, 141, 0, 0,
+	801, 230, 200, 166, 0, 145, 176, 141, 0, 0,
 	0, 178, 0, 0, 0, 180, 0, 0, 260, 195,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 1011, 111, 112,
-	113, 0, 0, 0, 0, 0, 0, 0, 0, 134,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 111, 112,
+	113, 0, 803, 0, 0, 0, 0, 687, 0, 134,
+	0, 0, 0, 0, 0, 683, 684, 682, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 685, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 154, 0, 0,
@@ -2593,15 +2354,15 @@ var yyAct = [...]int{
 	230, 200, 166, 0, 145, 176, 141, 0, 0, 0,
 	178, 0, 0, 0, 180, 0, 0, 260, 195, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 70, 0, 0, 111, 112, 113,
+	0, 0, 0, 0, 0, 0, 0, 111, 112, 113,
 	0, 0, 0, 0, 0, 0, 0, 0, 134, 0,
+	0, 0, 0, 0, 98, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 154, 0, 0, 0,
-	322, 0, 0, 0, 0, 227, 0, 265, 157, 177,
+	0, 0, 0, 0, 0, 0, 154, 101, 102, 0,
+	97, 0, 0, 0, 104, 227, 0, 265, 157, 177,
 	130, 171, 115, 126, 0, 156, 205, 236, 241, 0,
 	0, 0, 138, 0, 239, 215, 281, 0, 217, 238,
 	181, 271, 228, 280, 290, 291, 268, 288, 295, 256,
@@ -2613,24 +2374,99 @@ var yyAct = [...]int{
 	0, 0, 261, 284, 299, 132, 0, 269, 293, 294,
 	0, 229, 133, 153, 147, 224, 151, 199, 129, 162,
 	258, 172, 182, 233, 297, 214, 240, 136, 283, 259,
+	0, 100, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 114,
+	124, 179, 296, 231, 150, 285, 0, 0, 143, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 116, 117, 125, 131, 137, 142, 146, 149, 155,
+	158, 161, 163, 164, 165, 170, 184, 188, 189, 190,
+	191, 202, 203, 204, 206, 209, 210, 211, 212, 213,
+	216, 218, 219, 220, 221, 222, 223, 232, 235, 242,
+	243, 244, 245, 246, 247, 249, 252, 253, 254, 255,
+	262, 266, 272, 273, 282, 289, 292, 0, 0, 0,
+	0, 118, 169, 187, 248, 251, 257, 264, 106, 107,
+	108, 237, 174, 175, 36, 0, 0, 0, 0, 230,
+	200, 166, 0, 0, 0, 0, 208, 0, 0, 0,
+	0, 0, 0, 0, 0, 145, 176, 141, 0, 0,
+	0, 178, 0, 0, 0, 180, 0, 0, 260, 195,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 70, 0, 0, 111, 112,
+	113, 0, 0, 0, 0, 0, 0, 0, 0, 134,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 154, 0, 0,
+	0, 322, 0, 0, 0, 0, 227, 0, 265, 157,
+	177, 130, 171, 115, 126, 0, 156, 205, 236, 241,
+	0, 0, 0, 138, 0, 239, 215, 281, 0, 217,
+	238, 181, 271, 228, 280, 290, 291, 268, 288, 295,
+	256, 119, 267, 279, 135, 250, 0, 0, 0, 121,
+	277, 263, 193, 167, 168, 120, 0, 234, 144, 152,
+	140, 207, 274, 275, 139, 298, 127, 287, 123, 128,
+	286, 201, 270, 278, 194, 186, 122, 276, 192, 185,
+	173, 148, 159, 225, 183, 226, 160, 197, 196, 198,
+	0, 0, 0, 261, 284, 299, 132, 0, 269, 293,
+	294, 0, 229, 133, 153, 147, 224, 151, 199, 129,
+	162, 258, 172, 182, 233, 297, 214, 240, 136, 283,
+	259, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	114, 124, 179, 296, 231, 150, 285, 0, 0, 143,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 116, 117, 125, 131, 137, 142, 146, 149,
+	155, 158, 161, 163, 164, 165, 170, 184, 188, 189,
+	190, 191, 202, 203, 204, 206, 209, 210, 211, 212,
+	213, 216, 218, 219, 220, 221, 222, 223, 232, 235,
+	242, 243, 244, 245, 246, 247, 249, 252, 253, 254,
+	255, 262, 266, 272, 273, 282, 289, 292, 0, 0,
+	0, 0, 118, 169, 187, 248, 251, 257, 264, 319,
+	320, 321, 237, 819, 820, 0, 0, 0, 0, 65,
+	230, 200, 166, 208, 0, 0, 0, 1101, 0, 0,
+	0, 0, 145, 176, 141, 0, 0, 0, 178, 0,
+	0, 0, 180, 0, 0, 260, 195, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 114,
-	124, 179, 296, 231, 150, 285, 0, 0, 143, 0,
+	0, 0, 0, 0, 0, 111, 112, 113, 0, 1103,
+	0, 0, 0, 0, 0, 0, 134, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 116, 117, 125, 131, 137, 142, 146, 149, 155,
-	158, 161, 163, 164, 165, 170, 184, 188, 189, 190,
-	191, 202, 203, 204, 206, 209, 210, 211, 212, 213,
-	216, 218, 219, 220, 221, 222, 223, 232, 235, 242,
-	243, 244, 245, 246, 247, 249, 252, 253, 254, 255,
-	262, 266, 272, 273, 282, 289, 292, 0, 0, 0,
-	0, 118, 169, 187, 248, 251, 257, 264, 319, 320,
-	321, 237, 818, 819, 208, 0, 0, 0, 0, 230,
-	200, 166, 0, 145, 176, 141, 0, 0, 0, 178,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 154, 0, 0, 0, 322, 0,
+	0, 0, 0, 227, 0, 265, 157, 177, 130, 171,
+	115, 126, 0, 156, 205, 236, 241, 0, 0, 0,
+	138, 0, 239, 215, 281, 0, 217, 238, 181, 271,
+	228, 280, 290, 291, 268, 288, 295, 256, 119, 267,
+	279, 135, 250, 0, 0, 0, 121, 277, 263, 193,
+	167, 168, 120, 0, 234, 144, 152, 140, 207, 274,
+	275, 139, 298, 127, 287, 123, 128, 286, 201, 270,
+	278, 194, 186, 122, 276, 192, 185, 173, 148, 159,
+	225, 183, 226, 160, 197, 196, 198, 0, 0, 0,
+	261, 284, 299, 132, 0, 269, 293, 294, 0, 229,
+	133, 153, 147, 224, 151, 199, 129, 162, 258, 172,
+	182, 233, 297, 214, 240, 136, 283, 259, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 114, 124, 179,
+	296, 231, 150, 285, 0, 0, 143, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 116,
+	117, 125, 131, 137, 142, 146, 149, 155, 158, 161,
+	163, 164, 165, 170, 184, 188, 189, 190, 191, 202,
+	203, 204, 206, 209, 210, 211, 212, 213, 216, 218,
+	219, 220, 221, 222, 223, 232, 235, 242, 243, 244,
+	245, 246, 247, 249, 252, 253, 254, 255, 262, 266,
+	272, 273, 282, 289, 292, 0, 0, 0, 0, 118,
+	169, 187, 248, 251, 257, 264, 319, 320, 321, 237,
+	174, 175, 36, 0, 0, 0, 0, 230, 200, 166,
+	0, 0, 0, 0, 208, 0, 0, 0, 0, 0,
+	0, 0, 0, 145, 176, 141, 0, 0, 0, 178,
 	0, 0, 0, 180, 0, 0, 260, 195, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 111, 112, 113, 0,
-	1102, 0, 0, 0, 0, 0, 0, 134, 0, 0,
+	0, 0, 0, 70, 0, 0, 111, 112, 113, 0,
+	0, 0, 0, 0, 0, 0, 0, 134, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -2661,11 +2497,11 @@ var yyAct = [...]int{
 	244, 245, 246, 247, 249, 252, 253, 254, 255, 262,
 	266, 272, 273, 282, 289, 292, 0, 0, 0, 0,
 	118, 169, 187, 248, 251, 257, 264, 319, 320, 321,
-	237, 174, 175, 208, 0, 0, 0, 0, 230, 200,
+	237, 174, 175, 208, 0, 0, 0, 1101, 230, 200,
 	166, 0, 145, 176, 141, 0, 0, 0, 178, 0,
 	0, 0, 180, 0, 0, 260, 195, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 70, 0, 0, 111, 112, 113, 0, 0,
+	0, 0, 0, 0, 0, 111, 112, 113, 0, 1103,
 	0, 0, 0, 0, 0, 0, 134, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -2675,7 +2511,7 @@ var yyAct = [...]int{
 	0, 0, 0, 0, 154, 0, 0, 0, 322, 0,
 	0, 0, 0, 227, 0, 265, 157, 177, 130, 171,
 	115, 126, 0, 156, 205, 236, 241, 0, 0, 0,
-	138, 0, 239, 215, 281, 0, 217, 238, 181, 271,
+	138, 0, 239, 215, 281, 0, 1105, 238, 181, 271,
 	228, 280, 290, 291, 268, 288, 295, 256, 119, 267,
 	279, 135, 250, 0, 0, 0, 121, 277, 263, 193,
 	167, 168, 120, 0, 234, 144, 152, 140, 207, 274,
@@ -2701,8 +2537,8 @@ var yyAct = [...]int{
 	0, 145, 176, 141, 0, 0, 0, 178, 0, 0,
 	0, 180, 0, 0, 260, 195, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 111, 112, 113, 0, 1227, 0,
-	0, 0, 0, 0, 0, 134, 0, 0, 0, 0,
+	0, 0, 0, 0, 111, 112, 113, 0, 0, 1067,
+	0, 0, 1068, 0, 0, 134, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -2733,11 +2569,11 @@ var yyAct = [...]int{
 	246, 247, 249, 252, 253, 254, 255, 262, 266, 272,
 	273, 282, 289, 292, 0, 0, 0, 0, 118, 169,
 	187, 248, 251, 257, 264, 319, 320, 321, 237, 174,
-	175, 208, 0, 0, 0, 0, 230, 200, 166, 805,
+	175, 208, 0, 0, 0, 0, 230, 200, 166, 0,
 	145, 176, 141, 0, 0, 0, 178, 0, 0, 0,
 	180, 0, 0, 260, 195, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 111, 112, 113, 0, 0, 0, 0,
+	0, 0, 1012, 111, 112, 113, 0, 0, 0, 0,
 	0, 0, 0, 0, 134, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -2772,8 +2608,8 @@ var yyAct = [...]int{
 	208, 0, 0, 0, 0, 230, 200, 166, 0, 145,
 	176, 141, 0, 0, 0, 178, 0, 0, 0, 180,
 	0, 0, 260, 195, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 111, 112, 113, 0, 802, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 70,
+	0, 0, 111, 112, 113, 0, 0, 0, 0, 0,
 	0, 0, 0, 134, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -2804,12 +2640,12 @@ var yyAct = [...]int{
 	222, 223, 232, 235, 242, 243, 244, 245, 246, 247,
 	249, 252, 253, 254, 255, 262, 266, 272, 273, 282,
 	289, 292, 0, 0, 0, 0, 118, 169, 187, 248,
-	251, 257, 264, 319, 320, 321, 237, 174, 175, 208,
+	251, 257, 264, 319, 320, 321, 237, 819, 820, 208,
 	0, 0, 0, 0, 230, 200, 166, 0, 145, 176,
-	841, 0, 0, 0, 178, 0, 0, 0, 180, 0,
+	141, 0, 0, 0, 178, 0, 0, 0, 180, 0,
 	0, 260, 195, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 111, 112, 113, 0, 840, 0, 0, 0, 0,
+	0, 111, 112, 113, 0, 1103, 0, 0, 0, 0,
 	0, 0, 134, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -2840,9 +2676,80 @@ var yyAct = [...]int{
 	223, 232, 235, 242, 243, 244, 245, 246, 247, 249,
 	252, 253, 254, 255, 262, 266, 272, 273, 282, 289,
 	292, 0, 0, 0, 0, 118, 169, 187, 248, 251,
-	257, 264, 319, 320, 321, 237, 174, 175, 0, 461,
-	0, 0, 0, 230, 200, 166, 208, 0, 0, 0,
-	0, 0, 0, 0, 0, 145, 176, 141, 0, 0,
+	257, 264, 319, 320, 321, 237, 174, 175, 208, 0,
+	0, 0, 0, 230, 200, 166, 0, 145, 176, 141,
+	0, 0, 0, 178, 0, 0, 0, 180, 0, 0,
+	260, 195, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 70, 0, 0,
+	111, 112, 113, 0, 0, 0, 0, 0, 0, 0,
+	0, 134, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 154,
+	0, 0, 0, 322, 0, 0, 0, 0, 227, 0,
+	265, 157, 177, 130, 171, 115, 126, 0, 156, 205,
+	236, 241, 0, 0, 0, 138, 0, 239, 215, 281,
+	0, 217, 238, 181, 271, 228, 280, 290, 291, 268,
+	288, 295, 256, 119, 267, 279, 135, 250, 0, 0,
+	0, 121, 277, 263, 193, 167, 168, 120, 0, 234,
+	144, 152, 140, 207, 274, 275, 139, 298, 127, 287,
+	123, 128, 286, 201, 270, 278, 194, 186, 122, 276,
+	192, 185, 173, 148, 159, 225, 183, 226, 160, 197,
+	196, 198, 0, 0, 0, 261, 284, 299, 132, 0,
+	269, 293, 294, 0, 229, 133, 153, 147, 224, 151,
+	199, 129, 162, 258, 172, 182, 233, 297, 214, 240,
+	136, 283, 259, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 114, 124, 179, 296, 231, 150, 285, 0,
+	0, 143, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 116, 117, 125, 131, 137, 142,
+	146, 149, 155, 158, 161, 163, 164, 165, 170, 184,
+	188, 189, 190, 191, 202, 203, 204, 206, 209, 210,
+	211, 212, 213, 216, 218, 219, 220, 221, 222, 223,
+	232, 235, 242, 243, 244, 245, 246, 247, 249, 252,
+	253, 254, 255, 262, 266, 272, 273, 282, 289, 292,
+	0, 0, 0, 0, 118, 169, 187, 248, 251, 257,
+	264, 319, 320, 321, 237, 174, 175, 208, 0, 0,
+	0, 0, 230, 200, 166, 0, 145, 176, 141, 0,
+	0, 0, 178, 0, 0, 0, 180, 0, 0, 260,
+	195, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 111,
+	112, 113, 0, 1228, 0, 0, 0, 0, 0, 0,
+	134, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 154, 0,
+	0, 0, 322, 0, 0, 0, 0, 227, 0, 265,
+	157, 177, 130, 171, 115, 126, 0, 156, 205, 236,
+	241, 0, 0, 0, 138, 0, 239, 215, 281, 0,
+	217, 238, 181, 271, 228, 280, 290, 291, 268, 288,
+	295, 256, 119, 267, 279, 135, 250, 0, 0, 0,
+	121, 277, 263, 193, 167, 168, 120, 0, 234, 144,
+	152, 140, 207, 274, 275, 139, 298, 127, 287, 123,
+	128, 286, 201, 270, 278, 194, 186, 122, 276, 192,
+	185, 173, 148, 159, 225, 183, 226, 160, 197, 196,
+	198, 0, 0, 0, 261, 284, 299, 132, 0, 269,
+	293, 294, 0, 229, 133, 153, 147, 224, 151, 199,
+	129, 162, 258, 172, 182, 233, 297, 214, 240, 136,
+	283, 259, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 114, 124, 179, 296, 231, 150, 285, 0, 0,
+	143, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 116, 117, 125, 131, 137, 142, 146,
+	149, 155, 158, 161, 163, 164, 165, 170, 184, 188,
+	189, 190, 191, 202, 203, 204, 206, 209, 210, 211,
+	212, 213, 216, 218, 219, 220, 221, 222, 223, 232,
+	235, 242, 243, 244, 245, 246, 247, 249, 252, 253,
+	254, 255, 262, 266, 272, 273, 282, 289, 292, 0,
+	0, 0, 0, 118, 169, 187, 248, 251, 257, 264,
+	319, 320, 321, 237, 174, 175, 208, 0, 0, 0,
+	0, 230, 200, 166, 806, 145, 176, 141, 0, 0,
 	0, 178, 0, 0, 0, 180, 0, 0, 260, 195,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 111, 112,
@@ -2882,13 +2789,13 @@ var yyAct = [...]int{
 	178, 0, 0, 0, 180, 0, 0, 260, 195, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 111, 112, 113,
-	0, 0, 0, 0, 0, 0, 0, 0, 134, 0,
+	0, 803, 0, 0, 0, 0, 0, 0, 134, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 154, 0, 314, 0,
+	0, 0, 0, 0, 0, 0, 154, 0, 0, 0,
 	322, 0, 0, 0, 0, 227, 0, 265, 157, 177,
 	130, 171, 115, 126, 0, 156, 205, 236, 241, 0,
 	0, 0, 138, 0, 239, 215, 281, 0, 217, 238,
@@ -2914,11 +2821,11 @@ var yyAct = [...]int{
 	262, 266, 272, 273, 282, 289, 292, 0, 0, 0,
 	0, 118, 169, 187, 248, 251, 257, 264, 319, 320,
 	321, 237, 174, 175, 208, 0, 0, 0, 0, 230,
-	200, 166, 0, 145, 176, 141, 0, 0, 0, 178,
+	200, 166, 0, 145, 176, 842, 0, 0, 0, 178,
 	0, 0, 0, 180, 0, 0, 260, 195, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 111, 112, 113, 0,
-	0, 0, 0, 0, 0, 0, 0, 134, 0, 0,
+	841, 0, 0, 0, 0, 0, 0, 134, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -2949,22 +2856,130 @@ var yyAct = [...]int{
 	244, 245, 246, 247, 249, 252, 253, 254, 255, 262,
 	266, 272, 273, 282, 289, 292, 0, 0, 0, 0,
 	118, 169, 187, 248, 251, 257, 264, 319, 320, 321,
-	237, 174, 175, 0, 0, 0, 0, 0, 230, 200,
-	166,
+	237, 174, 175, 0, 461, 0, 0, 0, 230, 200,
+	166, 208, 0, 0, 0, 0, 0, 0, 0, 0,
+	145, 176, 141, 0, 0, 0, 178, 0, 0, 0,
+	180, 0, 0, 260, 195, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 111, 112, 113, 0, 0, 0, 0,
+	0, 0, 0, 0, 134, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 154, 0, 0, 0, 322, 0, 0, 0,
+	0, 227, 0, 265, 157, 177, 130, 171, 115, 126,
+	0, 156, 205, 236, 241, 0, 0, 0, 138, 0,
+	239, 215, 281, 0, 217, 238, 181, 271, 228, 280,
+	290, 291, 268, 288, 295, 256, 119, 267, 279, 135,
+	250, 0, 0, 0, 121, 277, 263, 193, 167, 168,
+	120, 0, 234, 144, 152, 140, 207, 274, 275, 139,
+	298, 127, 287, 123, 128, 286, 201, 270, 278, 194,
+	186, 122, 276, 192, 185, 173, 148, 159, 225, 183,
+	226, 160, 197, 196, 198, 0, 0, 0, 261, 284,
+	299, 132, 0, 269, 293, 294, 0, 229, 133, 153,
+	147, 224, 151, 199, 129, 162, 258, 172, 182, 233,
+	297, 214, 240, 136, 283, 259, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 114, 124, 179, 296, 231,
+	150, 285, 0, 0, 143, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 116, 117, 125,
+	131, 137, 142, 146, 149, 155, 158, 161, 163, 164,
+	165, 170, 184, 188, 189, 190, 191, 202, 203, 204,
+	206, 209, 210, 211, 212, 213, 216, 218, 219, 220,
+	221, 222, 223, 232, 235, 242, 243, 244, 245, 246,
+	247, 249, 252, 253, 254, 255, 262, 266, 272, 273,
+	282, 289, 292, 0, 0, 0, 0, 118, 169, 187,
+	248, 251, 257, 264, 319, 320, 321, 237, 174, 175,
+	208, 0, 0, 0, 0, 230, 200, 166, 0, 145,
+	176, 141, 0, 0, 0, 178, 0, 0, 0, 180,
+	0, 0, 260, 195, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 111, 112, 113, 0, 0, 0, 0, 0,
+	0, 0, 0, 134, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 154, 0, 314, 0, 322, 0, 0, 0, 0,
+	227, 0, 265, 157, 177, 130, 171, 115, 126, 0,
+	156, 205, 236, 241, 0, 0, 0, 138, 0, 239,
+	215, 281, 0, 217, 238, 181, 271, 228, 280, 290,
+	291, 268, 288, 295, 256, 119, 267, 279, 135, 250,
+	0, 0, 0, 121, 277, 263, 193, 167, 168, 120,
+	0, 234, 144, 152, 140, 207, 274, 275, 139, 298,
+	127, 287, 123, 128, 286, 201, 270, 278, 194, 186,
+	122, 276, 192, 185, 173, 148, 159, 225, 183, 226,
+	160, 197, 196, 198, 0, 0, 0, 261, 284, 299,
+	132, 0, 269, 293, 294, 0, 229, 133, 153, 147,
+	224, 151, 199, 129, 162, 258, 172, 182, 233, 297,
+	214, 240, 136, 283, 259, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 114, 124, 179, 296, 231, 150,
+	285, 0, 0, 143, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 116, 117, 125, 131,
+	137, 142, 146, 149, 155, 158, 161, 163, 164, 165,
+	170, 184, 188, 189, 190, 191, 202, 203, 204, 206,
+	209, 210, 211, 212, 213, 216, 218, 219, 220, 221,
+	222, 223, 232, 235, 242, 243, 244, 245, 246, 247,
+	249, 252, 253, 254, 255, 262, 266, 272, 273, 282,
+	289, 292, 0, 0, 0, 0, 118, 169, 187, 248,
+	251, 257, 264, 319, 320, 321, 237, 174, 175, 208,
+	0, 0, 0, 0, 230, 200, 166, 0, 145, 176,
+	141, 0, 0, 0, 178, 0, 0, 0, 180, 0,
+	0, 260, 195, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 111, 112, 113, 0, 0, 0, 0, 0, 0,
+	0, 0, 134, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	154, 0, 0, 0, 322, 0, 0, 0, 0, 227,
+	0, 265, 157, 177, 130, 171, 115, 126, 0, 156,
+	205, 236, 241, 0, 0, 0, 138, 0, 239, 215,
+	281, 0, 217, 238, 181, 271, 228, 280, 290, 291,
+	268, 288, 295, 256, 119, 267, 279, 135, 250, 0,
+	0, 0, 121, 277, 263, 193, 167, 168, 120, 0,
+	234, 144, 152, 140, 207, 274, 275, 139, 298, 127,
+	287, 123, 128, 286, 201, 270, 278, 194, 186, 122,
+	276, 192, 185, 173, 148, 159, 225, 183, 226, 160,
+	197, 196, 198, 0, 0, 0, 261, 284, 299, 132,
+	0, 269, 293, 294, 0, 229, 133, 153, 147, 224,
+	151, 199, 129, 162, 258, 172, 182, 233, 297, 214,
+	240, 136, 283, 259, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 114, 124, 179, 296, 231, 150, 285,
+	0, 0, 143, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 116, 117, 125, 131, 137,
+	142, 146, 149, 155, 158, 161, 163, 164, 165, 170,
+	184, 188, 189, 190, 191, 202, 203, 204, 206, 209,
+	210, 211, 212, 213, 216, 218, 219, 220, 221, 222,
+	223, 232, 235, 242, 243, 244, 245, 246, 247, 249,
+	252, 253, 254, 255, 262, 266, 272, 273, 282, 289,
+	292, 0, 0, 0, 0, 118, 169, 187, 248, 251,
+	257, 264, 319, 320, 321, 237, 174, 175, 0, 0,
+	0, 0, 0, 230, 200, 166,
 }
 
 var yyPact = [...]int{
-	98, -1000, -297, 1118, -1000, -1000, -1000, -1000, -1000, -1000,
+	3480, -1000, -299, 1186, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, -1000, 1064, 869, -1000, -1000, -1000, -1000,
-	-1000, -1000, 452, 13252, 68, 183, 16, 18677, 182, 207,
-	19036, -1000, 61, -1000, 40, 19036, 54, -15, -1000, -1000,
-	-31, -40, -1000, 10739, -275, -1000, 541, -1000, -1000, -271,
+	-1000, -1000, -1000, -1000, 1131, 786, -1000, -1000, -1000, -1000,
+	-1000, -1000, 400, 13377, 19, 203, -10, 18802, 201, -14,
+	19161, -1000, 47, -1000, 18, 19161, 43, -34, -1000, -1000,
+	-57, -58, -1000, 10864, -265, -1000, 554, -1000, -1000, -282,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	879, 1055, 1051, 1057, 1118, 1068, -1000, 9282, 148, 148,
-	18318, 7467, -1000, -1000, 603, 19036, 178, 19036, -110, 166,
-	130, 130, 130, 181, -1000, -1000, -1000, -1000, -1000, -1000,
+	841, 1114, 1110, 1123, 1186, 1080, -1000, 9407, 157, 157,
+	18443, 7591, -1000, -1000, 417, 19161, 190, 19161, -117, 181,
+	148, 148, 148, 199, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
@@ -2984,24 +2999,24 @@ var yyPact = [...]int{
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	180, 19036, 628, 628, 281, -1000, 19036, 129, 628, 129,
-	165, 129, 129, -1000, 19036, -1000, 239, -1000, -1000, -1000,
-	-1000, -1000, -1000, 19036, 628, 993, 351, 102, 4807, -1000,
-	457, -1000, 4807, 69, 4807, -21, 1090, 64, 43, -1000,
-	628, -59, -1000, -1000, -1000, -1000, -1000, -1000, 157, -1000,
-	-1000, 19036, -53, 151, 369, -1000, -1000, -1000, -1000, -1000,
-	-1000, 746, 592, -1000, 10739, 2278, 870, 870, -1000, -1000,
-	221, -1000, -1000, 11816, 11816, 11816, 11816, 11816, 11816, 11816,
-	11816, 11816, 12175, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, 870, 238, -1000,
-	10377, 870, 870, 870, 870, 870, 870, 870, 870, 10739,
-	870, 870, 870, 870, 870, 870, 870, 870, 870, 870,
-	870, 870, 870, 870, 870, 870, -1000, -1000, -265, -286,
-	19036, -1000, 19036, 627, 161, 1064, -1000, 869, -1000, -1000,
-	-1000, 998, 10739, 10739, 879, 970, 9282, -1000, -1000, 1053,
-	-1000, -1000, -1000, -1000, 450, 1105, -1000, 12893, 237, 17233,
-	15797, 19036, 841, 811, -1000, -1000, 234, 835, 7087, -88,
-	-1000, -1000, -1000, 200, 17951, -1000, -1000, -1000, 992, -1000,
+	192, 19161, 575, 575, 298, -1000, 19161, 146, 575, 146,
+	180, 146, 146, -1000, 19161, -1000, 288, -1000, -1000, -1000,
+	-1000, -1000, -1000, 19161, 575, 1050, 406, 128, 4924, -1000,
+	256, -1000, 4924, 61, 4924, -59, 1158, 76, 12, -1000,
+	575, -82, -1000, -1000, -1000, -1000, -1000, -1000, 165, -1000,
+	-1000, 19161, -75, 186, 368, -1000, -1000, -1000, -1000, -1000,
+	-1000, 638, 608, -1000, 10864, 1872, 874, 874, -1000, -1000,
+	236, -1000, -1000, 11941, 11941, 11941, 11941, 11941, 11941, 11941,
+	11941, 11941, 12300, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, 874, 279, -1000,
+	10502, 874, 874, 874, 874, 874, 874, 874, 874, 10864,
+	874, 874, 874, 874, 874, 874, 874, 874, 874, 874,
+	874, 874, 874, 874, 874, 874, -1000, -1000, -240, -275,
+	19161, -1000, 19161, 585, 179, 1131, -1000, 786, -1000, -1000,
+	-1000, 1060, 10864, 10864, 841, 1028, 9407, -1000, -1000, 1068,
+	-1000, -1000, -1000, -1000, 476, 1172, -1000, 13018, 275, 17358,
+	15922, 19161, 970, 885, -1000, -1000, 269, 868, 7210, -98,
+	-1000, -1000, -1000, 212, 18076, -1000, -1000, -1000, 1045, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
@@ -3013,261 +3028,264 @@ var yyPact = [...]int{
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 803, 19036,
-	-1000, 1997, -1000, 628, 1045, -34, 19036, 628, 379, 628,
-	19036, 130, 19036, 4807, 4807, 4807, 74, 112, 106, 19036,
-	834, 156, 19036, 1037, 919, 19036, 129, 628, 628, -1000,
-	6327, -1000, 4807, 351, -1000, 621, 10739, 4807, 4807, 4807,
-	19036, 4807, 4807, -1000, -1000, -1000, 372, 564, -1000, -1000,
-	-1000, -1000, -1000, 4807, 4807, -1000, 1104, 368, -1000, -1000,
-	-1000, -1000, 10739, 290, -1000, 918, -1000, -1000, -62, 53,
-	-1000, 19036, -1000, 1118, -1000, -1000, -1000, -101, -1000, -1000,
-	10739, 10739, 10739, 10739, 544, 460, -1000, 346, 11816, 552,
-	355, 11816, 11816, 11816, 11816, 11816, 11816, 11816, 11816, 11816,
-	11816, 11816, 11816, 11816, 11816, 11816, 644, -1000, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, 628, -1000, 1115, 931, 931,
-	260, 260, 260, 260, 260, 260, 260, 260, 260, 12534,
-	-1000, 7834, 6327, 791, 800, 1064, 9282, 9282, 10739, 10739,
-	10006, 9644, 9282, 997, 350, 592, 19036, -1000, -1000, 11457,
-	-1000, -1000, -1000, -1000, -1000, 563, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, 19036, 19036, 9282, 9282, 9282, 9282, 9282,
-	628, 628, 628, 772, 573, -1000, -1000, 19036, 1051, 791,
-	1053, -1000, 1111, 287, 680, 833, -1000, 558, 1064, 15079,
-	873, -1000, 1053, -1000, -1000, -1000, 19036, 460, -1000, -1000,
-	17592, -1000, -1000, 5947, 86, 19036, -1000, 756, 991, -1000,
-	-1000, -1000, -1000, 1044, 13623, 13990, 14720, 870, -1000, -1000,
-	86, 824, 15797, 19036, -1000, -1000, 15797, 19036, 5567, 6707,
-	-88, -1000, 813, -1000, -63, -80, 8558, 8196, 252, -1000,
-	-1000, -1000, -1000, 4427, 519, 682, 391, -24, -1000, -1000,
-	-1000, 877, -1000, 877, 877, 877, 877, 15, 15, 15,
-	15, -1000, -1000, -1000, -1000, -1000, 897, 895, -1000, 877,
-	877, 877, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 877,
+	19161, -1000, 373, -1000, 575, 1103, -31, 19161, 575, 419,
+	575, 19161, 148, 19161, 4924, 4924, 4924, 87, 121, 114,
+	19161, 858, 164, 19161, 1085, 976, 19161, 146, 575, 575,
+	-1000, 6448, -1000, 4924, 406, -1000, 584, 10864, 4924, 4924,
+	4924, 19161, 4924, 4924, -1000, -1000, -1000, 444, 506, -1000,
+	-1000, -1000, -1000, -1000, 4924, 4924, -1000, 1167, 429, -1000,
+	-1000, -1000, -1000, 10864, 338, -1000, 974, -1000, -1000, -85,
+	42, -1000, 19161, -1000, 1186, -1000, -1000, -1000, -106, -1000,
+	-1000, 10864, 10864, 10864, 10864, 625, 492, -1000, 381, 11941,
+	478, 332, 11941, 11941, 11941, 11941, 11941, 11941, 11941, 11941,
+	11941, 11941, 11941, 11941, 11941, 11941, 11941, 651, -1000, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, 575, -1000, 1183, 920,
+	920, 299, 299, 299, 299, 299, 299, 299, 299, 299,
+	12659, -1000, 7959, 6448, 878, 871, 1131, 9407, 9407, 10864,
+	10864, 10131, 9769, 9407, 1053, 375, 608, 19161, -1000, -1000,
+	11582, -1000, -1000, -1000, -1000, -1000, 617, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, 19161, 19161, 9407, 9407, 9407, 9407,
+	9407, 575, 575, 575, 780, 596, -1000, -1000, 19161, 1110,
+	878, 1068, -1000, 1178, 334, 665, 847, -1000, 955, 1131,
+	15204, 750, -1000, 1068, -1000, -1000, -1000, 19161, 492, -1000,
+	-1000, 17717, -1000, -1000, 6067, 115, 19161, -1000, 833, 1006,
+	-1000, -1000, -1000, -1000, 1099, 13748, 14115, 14845, 874, -1000,
+	-1000, 115, 699, 15922, 19161, -1000, -1000, 15922, 19161, 5686,
+	6829, -98, -1000, 718, -1000, -87, -78, 8683, 8321, 243,
+	-1000, -1000, -1000, -1000, 4543, 592, 631, 435, -42, -1000,
+	-1000, -1000, 883, -1000, 883, 883, 883, 883, -8, -8,
+	-8, -8, -1000, -1000, -1000, -1000, -1000, 912, 911, -1000,
+	883, 883, 883, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	894, 894, 894, 880, 880, 902, 869, 19036, 159, 1043,
-	4807, 1033, 4807, -1000, 19036, 1775, -1000, -1000, -1000, 19036,
-	19036, 19036, 19036, 19036, 191, 19036, 19036, 830, -1000, 19036,
-	4807, 19036, -1000, -1000, 233, -1000, -1000, -1000, -1000, -1000,
-	592, -1000, -1000, -1000, -1000, -1000, -1000, 19036, -1000, -1000,
-	19036, -1000, 17233, -1000, -1000, 19036, 351, 19036, 19036, 592,
-	-1000, 617, 19036, -1000, 19036, -1000, 16874, -1000, -1000, -1000,
-	-1000, 592, 346, 645, 493, -1000, -1000, 511, -1000, -1000,
-	-1000, 1532, -1000, -1000, -1000, -1000, 552, 11816, 11816, 11816,
-	393, 1532, 2181, 489, 1385, 260, 539, 539, 261, 261,
-	261, 261, 261, 570, 570, -1000, -1000, -1000, 563, -1000,
-	-1000, -1000, 563, 9282, 9282, 828, 870, 230, -1000, 879,
-	-1000, -1000, -1000, 1051, 788, 788, 673, 762, 321, 1098,
-	788, 307, 1096, 788, 788, 9282, -1000, -1000, 399, -1000,
-	10739, 563, -1000, 228, -1000, 317, 823, 814, 788, 563,
-	563, 788, 788, -244, -1000, 721, -1000, -1000, 670, -1000,
-	367, -1000, -1000, 998, -1000, -1000, 953, 10739, 10739, 10739,
-	-1000, -1000, -1000, 1051, 1081, -1000, 979, 978, 1082, 9282,
-	15797, 1053, -1000, -1000, -1000, 227, 903, 870, -1000, 19036,
-	15797, 16515, 16515, 15797, 16515, -1000, 942, 941, -1000, 940,
-	933, 965, 19036, -1000, 796, 563, 791, 13623, -1000, -1000,
-	16156, -1000, -1000, 205, 870, 9282, 1082, 15797, 837, -1000,
-	837, -1000, 219, -1000, -1000, 813, -88, -42, -1000, -1000,
-	-1000, -1000, 592, -1000, -1000, 592, -1000, 675, 810, 4047,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, 893, 628, -1000,
-	1020, 257, 235, 628, 1019, -1000, -1000, -1000, 996, -1000,
-	418, -27, -1000, -1000, 538, 15, 15, -1000, -1000, 252,
-	986, 252, 252, 252, 594, 594, -1000, -1000, -1000, -1000,
-	513, -1000, -1000, -1000, 505, -1000, 913, 19036, 1118, 1042,
-	19036, 869, -1000, -1000, -1000, -1000, -1000, 426, 426, 259,
+	-1000, 905, 905, 905, 894, 894, 917, 786, 19161, 175,
+	1097, 4924, 1083, 4924, -1000, 19161, 219, -1000, -1000, -1000,
+	19161, 19161, 19161, 19161, 19161, 226, 19161, 19161, 827, -1000,
+	19161, 4924, 19161, -1000, -1000, 267, -1000, -1000, -1000, -1000,
+	-1000, 608, -1000, -1000, -1000, -1000, -1000, -1000, 19161, -1000,
+	-1000, 19161, -1000, 17358, -1000, -1000, 19161, 406, 19161, 19161,
+	608, -1000, 583, 19161, -1000, 19161, -1000, 16999, -1000, -1000,
+	-1000, -1000, 608, 381, 405, 527, -1000, -1000, 524, -1000,
+	-1000, -1000, 2057, -1000, -1000, -1000, -1000, 478, 11941, 11941,
+	11941, 266, 2057, 1990, 764, 1970, 299, 424, 424, 300,
+	300, 300, 300, 300, 385, 385, -1000, -1000, -1000, 617,
+	-1000, -1000, -1000, 617, 9407, 9407, 670, 874, 264, -1000,
+	841, -1000, -1000, -1000, 1110, 851, 851, 658, 711, 351,
+	1164, 851, 344, 1162, 851, 851, 9407, -1000, -1000, 455,
+	-1000, 10864, 617, -1000, 263, -1000, 559, 774, 729, 851,
+	617, 617, 851, 851, -257, -1000, 739, -1000, -1000, 612,
+	-1000, 363, -1000, -1000, 1060, -1000, -1000, 1020, 10864, 10864,
+	10864, -1000, -1000, -1000, 1110, 1155, -1000, 1035, 1034, 1156,
+	9407, 15922, 1068, -1000, -1000, -1000, 244, 985, 874, -1000,
+	19161, 15922, 16640, 16640, 15922, 16640, -1000, 1001, 1000, -1000,
+	994, 993, 1017, 19161, -1000, 866, 617, 878, 13748, -1000,
+	-1000, 16281, -1000, -1000, 257, 874, 9407, 1156, 15922, 680,
+	-1000, 680, -1000, 240, -1000, -1000, 718, -98, -93, -1000,
+	-1000, -1000, -1000, 608, -1000, -1000, 608, -1000, 733, 710,
+	4162, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 898, 575,
+	-1000, 1076, 273, 277, 575, 1072, -1000, -1000, -1000, 1052,
+	-1000, 413, -49, -1000, -1000, 548, -8, -8, -1000, -1000,
+	243, 1043, 243, 243, 243, 581, 581, -1000, -1000, -1000,
+	-1000, 545, -1000, -1000, -1000, 535, -1000, 968, 19161, 1186,
+	1094, 19161, 786, -1000, -1000, -1000, -1000, -1000, 1670, 1670,
+	320, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 107, 889, -1000, -1000, -1000, -1000, 24, 86,
+	161, -1000, 4924, -1000, 4924, 6448, 429, 406, 896, 429,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, 85, 874, -1000, -1000, -1000, -1000, 59, 73, 155,
-	-1000, 4807, -1000, 4807, 6327, 368, 351, 890, 368, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, 393, 1532, 2140, -1000, 11816, 11816, -1000, -1000,
-	788, 788, 9282, 6327, 1064, 998, -1000, -1000, 172, 644,
-	172, 11816, 11816, -1000, 11816, 11816, -1000, -133, 740, 318,
-	-1000, 10739, 710, -1000, 6327, -1000, 11816, 11816, -1000, -1000,
-	-1000, -1000, -1000, 586, -1000, -1000, -1000, -1000, -1000, 573,
-	-1000, -1000, 323, -1000, 931, -1000, 951, 592, 592, -1000,
-	998, 19036, -1000, -1000, -1000, -1000, 1078, 10739, -1000, 805,
-	-1000, 5187, 912, 870, 1118, 14361, 19036, 866, -1000, 322,
-	991, 889, 910, 1006, -1000, -1000, -1000, -1000, 932, -1000,
-	930, -1000, -1000, -1000, -1000, -1000, -1000, 791, -1000, -1000,
-	176, 174, 173, 19036, 563, 1064, 837, -1000, -1000, 215,
-	-1000, -1000, -81, -97, -1000, -1000, -1000, 4427, -1000, 4427,
-	19036, 100, -1000, 628, 628, -1000, -1000, 885, 909, 11816,
-	-1000, -1000, -1000, 668, 252, 252, -1000, 491, -1000, -1000,
-	-1000, 784, -1000, 779, 798, 767, 19036, -1000, 869, 1041,
-	1118, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 19036, -1000,
-	-1000, -1000, -1000, -1000, 19036, -139, 628, 19036, 19036, 19036,
-	19036, -1000, -1000, 206, 351, -1000, 351, 19036, 351, -1000,
-	11816, 1532, 1532, -1000, -1000, 563, -1000, 1051, -1000, 563,
-	877, 877, -1000, 877, 880, -1000, -1000, 877, 33, 877,
-	31, 563, 563, 1981, 1878, 1851, 1813, 870, -118, -1000,
-	592, 10739, -1000, 1754, 431, 568, -1000, 931, -1000, -1000,
-	563, -1000, 1076, 1054, 592, -1000, -1000, 994, 742, -1000,
-	-1000, 8920, 760, 203, 754, -1000, 1082, 19036, 10739, -1000,
-	-1000, 10739, 878, -1000, 10739, -1000, -1000, -1000, 870, 870,
-	870, 754, -1000, 1051, -1000, -1000, -1000, -1000, 4047, -1000,
-	744, -1000, 877, -1000, -1000, -1000, 19036, -11, 1110, 1532,
-	-1000, -1000, -1000, -1000, -1000, 15, 566, 15, 496, -1000,
-	494, 4807, 1118, 869, -1000, -1000, -1000, -1000, 1023, -1000,
-	6327, -1000, -1000, 875, 900, -1000, -1000, 6327, -1000, -1000,
-	733, -1000, -1000, 1532, -1000, 998, -1000, -1000, 168, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, 11816, 11816, 11816,
-	11816, 11816, 1051, 561, 592, 11816, 11816, -1000, -1000, -1000,
-	-1000, 10739, 10739, 1017, 870, -1000, 883, 19036, 19036, -1000,
-	19036, 1064, -1000, 592, 592, 19036, 592, 15438, 19036, 19036,
-	13990, -1000, 213, 19036, -1000, 711, 265, -1000, -64, 252,
-	-1000, 252, 661, 651, -1000, 1118, 870, 750, -1000, 319,
-	19036, 19036, -1000, -1000, 19036, -1000, -1000, -1000, 317, 317,
-	317, 317, 71, 563, -1000, 317, 317, 592, 746, 1109,
-	-1000, 870, 1118, 197, -1000, -1000, 1051, 708, 704, -1000,
-	704, 704, 205, 213, -1000, 628, 312, 548, -1000, 99,
-	437, 1007, -1000, 999, -1000, -1000, -1000, -1000, -1000, 84,
-	6327, 4427, 702, -1000, -1000, -1000, -1000, -1000, -1000, 563,
-	89, -142, -1000, -1000, -1000, 19036, 742, 19036, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, 492, -1000, -1000, 19036,
-	-1000, 490, -1000, -1000, 687, -1000, 19036, -1000, -1000, 874,
-	-1000, 950, -136, -151, 719, -1000, -1000, 872, -1000, -1000,
-	84, 973, -139, -1000, 947, -1000, 19036, -1000, 81, -1000,
-	-140, 642, 78, -143, 908, 870, -157, 904, -1000, 1095,
-	11098, -1000, -1000, 1097, 250, 250, 317, 563, -1000, -1000,
-	-1000, 109, 483, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, 266, 2057, 1955, -1000, 11941, 11941, -1000,
+	-1000, 851, 851, 9407, 6448, 1131, 1060, -1000, -1000, 71,
+	651, 71, 11941, 11941, -1000, 11941, 11941, -1000, -129, 888,
+	359, -1000, 10864, 358, -1000, 6448, -1000, 11941, 11941, -1000,
+	-1000, -1000, -1000, -1000, 574, -1000, -1000, -1000, -1000, -1000,
+	596, -1000, -1000, 361, -1000, 920, -1000, 1018, 608, 608,
+	-1000, 1060, 19161, -1000, -1000, -1000, -1000, 1137, 10864, -1000,
+	705, -1000, 5305, 30, 874, 1186, 14486, 19161, 683, -1000,
+	357, 1006, 904, 964, 962, -1000, -1000, -1000, -1000, 995,
+	-1000, 991, -1000, -1000, -1000, -1000, -1000, -1000, 878, -1000,
+	-1000, 189, 188, 187, 19161, 617, 1131, 680, -297, -297,
+	281, -1000, -1000, -91, -83, -1000, -1000, -1000, 4543, -1000,
+	4543, 19161, 129, -1000, 575, 575, -1000, -1000, 895, 961,
+	11941, -1000, -1000, -1000, 629, 243, 243, -1000, 489, -1000,
+	-1000, -1000, 836, -1000, 830, 693, 776, 19161, -1000, 786,
+	1091, 1186, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 19161,
+	-1000, -1000, -1000, -1000, -1000, 19161, -135, 575, 19161, 19161,
+	19161, 19161, -1000, -1000, 239, 406, -1000, 406, 19161, 406,
+	-1000, 11941, 2057, 2057, -1000, -1000, 617, -1000, 1110, -1000,
+	617, 883, 883, -1000, 883, 894, -1000, -1000, 883, 14,
+	883, 11, 617, 617, 1888, 1661, 1118, 1098, 874, -124,
+	-1000, 608, 10864, -1000, 1321, 751, 569, -1000, 920, -1000,
+	-1000, 617, -1000, 1134, 1120, 608, -1000, -297, -1000, -1000,
+	1078, 9407, 613, -1000, -1000, 9045, 768, 229, 763, -1000,
+	1156, 19161, 10864, -1000, -1000, 10864, 891, -1000, 10864, -1000,
+	-1000, -1000, 874, 874, 874, 763, -1000, 1110, -297, -1000,
+	-1000, -1000, -1000, -1000, -1000, 4162, -1000, 761, -1000, 883,
+	-1000, -1000, -1000, 19161, -37, 1177, 2057, -1000, -1000, -1000,
+	-1000, -1000, -8, 567, -8, 530, -1000, 511, 4924, 1186,
+	786, -1000, -1000, -1000, -1000, 1081, -1000, 6448, -1000, -1000,
+	881, 916, -1000, -1000, 6448, -1000, -1000, 756, -1000, -1000,
+	2057, -1000, 1060, -1000, -1000, 210, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, 11941, 11941, 11941, 11941, 11941, 1110,
+	564, 608, 11941, 11941, -1000, -1000, -1000, -1000, 10864, 10864,
+	-1000, 1067, 670, 874, -1000, 984, 19161, 19161, -1000, 19161,
+	1131, -1000, 608, 608, 19161, 608, 15563, 19161, 19161, 14115,
+	-297, -1000, 235, 19161, -1000, 754, 259, -1000, -20, 243,
+	-1000, 243, 623, 619, -1000, 1186, 874, 648, -1000, 356,
+	19161, 19161, -1000, -1000, 19161, -1000, -1000, -1000, 559, 559,
+	559, 559, 103, 617, -1000, 559, 559, 608, 638, 1176,
+	-1000, 874, 1186, 216, -1000, -1000, 1110, 725, 723, -1000,
+	723, 723, 257, -1000, 235, -1000, 575, 353, 562, -1000,
+	125, 439, 1065, -1000, 1064, -1000, -1000, -1000, -1000, -1000,
+	105, 6448, 4543, 712, -1000, -1000, -1000, -1000, -1000, -1000,
+	617, 90, -143, -1000, -1000, -1000, 19161, 613, 19161, -297,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, 509, -1000, -1000,
+	19161, -1000, 561, -1000, -1000, 687, -1000, 19161, -1000, -1000,
+	889, -1000, 1015, -133, -147, 565, -1000, -1000, -1000, 876,
+	-1000, -1000, 105, 1031, -135, -1000, 1007, -1000, 19161, -1000,
+	99, -1000, -141, 622, 94, -144, 923, 874, -153, 922,
+	-1000, 1171, 11223, -1000, -1000, 1175, 255, 255, 559, 617,
+	-1000, -1000, -1000, 133, 578, -1000, -1000, -1000, -1000, -1000,
+	-1000,
 }
 
 var yyPgo = [...]int{
-	0, 1395, 1392, 36, 62, 59, 1391, 1387, 1385, 122,
-	119, 113, 1384, 1383, 1382, 1381, 1380, 1375, 1374, 1372,
-	1371, 1369, 1367, 1366, 1365, 1364, 1362, 1358, 1357, 1353,
-	1352, 1349, 1347, 1346, 1124, 1345, 1343, 1342, 1341, 1338,
-	76, 1337, 42, 1336, 1335, 1333, 1332, 1330, 1329, 1328,
-	1327, 1325, 1324, 1323, 38, 264, 53, 52, 1322, 55,
-	2165, 32, 60, 65, 50, 1321, 1320, 30, 1319, 1315,
-	80, 1314, 1313, 49, 1312, 1310, 253, 68, 72, 1308,
-	13, 41, 1305, 1304, 1303, 1301, 24, 2258, 1300, 1299,
-	17, 1298, 1297, 97, 1295, 1294, 67, 19, 15, 12,
-	23, 1289, 64, 1288, 6, 1287, 58, 1286, 1283, 1282,
-	1278, 20, 1277, 57, 1275, 14, 26, 1274, 7, 1273,
-	75, 29, 1270, 8, 1264, 1262, 22, 77, 54, 71,
-	1260, 90, 1258, 1255, 388, 1254, 908, 40, 1253, 1246,
-	131, 34, 1245, 82, 85, 1242, 1241, 1240, 1239, 61,
-	928, 1145, 74, 73, 1238, 1229, 1228, 2438, 66, 46,
-	18, 1224, 1222, 1221, 21, 79, 35, 1220, 1219, 33,
-	1217, 1216, 1213, 1211, 1210, 1207, 1205, 377, 1203, 1202,
-	1200, 110, 63, 1198, 1197, 69, 28, 1195, 1193, 1192,
-	43, 70, 1190, 1186, 45, 1185, 78, 39, 1184, 1180,
-	1179, 1177, 1176, 25, 10, 1174, 16, 1172, 11, 1162,
-	27, 1161, 4, 1160, 9, 1157, 3, 0, 1156, 5,
-	1155, 1154, 47, 1, 1153, 2, 31, 1142, 1138, 1137,
-	87, 1136, 1129, 1710, 1669, 86, 1126, 109,
+	0, 1501, 1500, 63, 66, 67, 1499, 1498, 1496, 116,
+	114, 110, 1494, 1493, 1489, 1487, 1486, 1484, 1474, 1473,
+	1469, 1467, 1465, 1462, 1456, 1455, 1454, 1447, 1446, 1442,
+	1441, 1440, 1439, 1438, 1232, 1436, 1435, 1432, 1418, 1417,
+	97, 1416, 34, 1415, 1414, 1413, 1407, 1405, 1404, 1403,
+	1402, 1401, 1399, 1398, 36, 232, 42, 17, 35, 62,
+	1397, 55, 37, 28, 58, 79, 70, 1394, 1393, 26,
+	1392, 1391, 78, 1390, 1384, 54, 1383, 1382, 83, 68,
+	72, 1381, 9, 47, 1380, 1377, 1374, 1372, 38, 2566,
+	1371, 1370, 15, 1368, 1367, 90, 1366, 1365, 57, 30,
+	14, 27, 12, 1364, 71, 1361, 6, 1359, 60, 1358,
+	1354, 1353, 1350, 49, 1348, 59, 1347, 53, 21, 1346,
+	8, 1345, 75, 25, 1344, 1343, 7, 1342, 1340, 20,
+	69, 45, 61, 1338, 82, 1334, 1331, 463, 1330, 957,
+	46, 1329, 1328, 118, 115, 1327, 81, 80, 1326, 1325,
+	1323, 1322, 18, 836, 1389, 327, 76, 1321, 1320, 1319,
+	2397, 33, 50, 19, 1318, 1317, 1316, 65, 1715, 41,
+	1315, 1314, 39, 1310, 1306, 1304, 1302, 1301, 1290, 1285,
+	416, 1283, 1282, 1281, 103, 29, 1280, 1279, 73, 23,
+	1278, 1277, 1276, 43, 74, 1275, 1264, 52, 1262, 77,
+	32, 1258, 1257, 1256, 1255, 1254, 24, 11, 1252, 16,
+	1250, 13, 1248, 22, 1247, 2, 1244, 10, 1243, 1,
+	0, 1242, 5, 1241, 1240, 40, 4, 1239, 3, 31,
+	1236, 1235, 1229, 86, 1214, 1212, 1471, 2082, 84, 1209,
+	107,
 }
 
 var yyR1 = [...]int{
-	0, 231, 232, 232, 1, 1, 1, 1, 1, 1,
+	0, 234, 235, 235, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 217, 217, 217, 220,
-	221, 20, 3, 3, 3, 3, 2, 2, 8, 4,
-	5, 5, 9, 43, 44, 44, 10, 11, 11, 11,
-	11, 235, 235, 70, 70, 71, 71, 120, 120, 12,
-	13, 13, 129, 129, 128, 128, 128, 130, 130, 130,
-	130, 167, 167, 132, 132, 131, 14, 14, 14, 14,
-	14, 14, 14, 14, 14, 21, 39, 39, 33, 33,
-	33, 33, 36, 36, 36, 36, 36, 36, 52, 52,
-	52, 219, 219, 218, 216, 216, 215, 215, 214, 22,
-	22, 199, 201, 201, 200, 200, 200, 200, 191, 170,
-	170, 170, 170, 173, 173, 171, 171, 171, 171, 171,
-	171, 171, 171, 171, 172, 172, 172, 172, 172, 174,
-	174, 174, 174, 174, 175, 175, 175, 175, 175, 175,
-	175, 175, 175, 175, 175, 175, 175, 175, 175, 176,
-	176, 176, 176, 176, 176, 176, 176, 190, 190, 177,
-	177, 185, 185, 186, 186, 186, 183, 183, 184, 184,
-	187, 187, 187, 179, 179, 180, 180, 188, 188, 181,
-	181, 181, 182, 182, 182, 189, 189, 189, 189, 189,
-	178, 178, 192, 192, 209, 209, 208, 208, 208, 35,
-	198, 198, 205, 205, 205, 205, 205, 195, 195, 195,
-	196, 196, 194, 194, 197, 197, 207, 207, 206, 193,
-	193, 210, 210, 210, 210, 224, 225, 223, 223, 223,
-	223, 223, 202, 202, 202, 203, 203, 203, 204, 204,
-	204, 15, 15, 15, 15, 15, 15, 15, 15, 15,
-	15, 15, 15, 15, 15, 15, 15, 15, 222, 222,
-	222, 222, 222, 222, 222, 222, 222, 222, 222, 222,
-	222, 222, 213, 211, 211, 212, 212, 16, 23, 23,
-	17, 17, 17, 17, 17, 17, 18, 18, 24, 25,
-	25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
+	1, 1, 1, 1, 1, 1, 220, 220, 220, 223,
+	224, 20, 3, 3, 3, 3, 2, 2, 8, 4,
+	5, 5, 9, 9, 9, 43, 44, 44, 10, 11,
+	11, 11, 11, 238, 238, 72, 72, 73, 73, 122,
+	122, 12, 13, 13, 132, 132, 131, 131, 131, 133,
+	133, 133, 133, 170, 170, 135, 135, 134, 14, 14,
+	14, 14, 14, 14, 14, 14, 14, 21, 39, 39,
+	33, 33, 33, 33, 36, 36, 36, 36, 36, 36,
+	52, 52, 52, 222, 222, 221, 219, 219, 218, 218,
+	217, 22, 22, 202, 204, 204, 203, 203, 203, 203,
+	194, 173, 173, 173, 173, 176, 176, 174, 174, 174,
+	174, 174, 174, 174, 174, 174, 175, 175, 175, 175,
+	175, 177, 177, 177, 177, 177, 178, 178, 178, 178,
+	178, 178, 178, 178, 178, 178, 178, 178, 178, 178,
+	178, 179, 179, 179, 179, 179, 179, 179, 179, 193,
+	193, 180, 180, 188, 188, 189, 189, 189, 186, 186,
+	187, 187, 190, 190, 190, 182, 182, 183, 183, 191,
+	191, 184, 184, 184, 185, 185, 185, 192, 192, 192,
+	192, 192, 181, 181, 195, 195, 212, 212, 211, 211,
+	211, 35, 201, 201, 208, 208, 208, 208, 208, 198,
+	198, 198, 199, 199, 197, 197, 200, 200, 210, 210,
+	209, 196, 196, 213, 213, 213, 213, 227, 228, 226,
+	226, 226, 226, 226, 205, 205, 205, 206, 206, 206,
+	207, 207, 207, 15, 15, 15, 15, 15, 15, 15,
+	15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+	225, 225, 225, 225, 225, 225, 225, 225, 225, 225,
+	225, 225, 225, 225, 216, 214, 214, 215, 215, 16,
+	23, 23, 17, 17, 17, 17, 17, 17, 18, 18,
+	24, 25, 25, 25, 25, 25, 25, 25, 25, 25,
 	25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
 	25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-	138, 138, 140, 140, 136, 136, 139, 139, 137, 137,
-	137, 141, 141, 141, 142, 142, 168, 168, 168, 26,
-	26, 28, 28, 29, 30, 30, 162, 162, 163, 163,
-	31, 32, 45, 45, 45, 45, 45, 45, 47, 47,
-	47, 7, 7, 7, 7, 46, 46, 46, 6, 6,
-	27, 27, 27, 27, 19, 236, 40, 41, 41, 42,
-	42, 42, 49, 49, 49, 48, 48, 48, 56, 56,
-	58, 58, 58, 58, 58, 59, 59, 59, 59, 59,
-	59, 55, 55, 57, 57, 57, 57, 57, 154, 154,
-	154, 153, 153, 61, 61, 62, 62, 63, 63, 63,
-	66, 64, 64, 64, 64, 103, 79, 79, 119, 119,
-	118, 118, 121, 121, 65, 65, 65, 65, 67, 67,
-	68, 68, 69, 69, 161, 161, 160, 160, 160, 159,
-	159, 72, 72, 72, 74, 73, 73, 73, 73, 75,
-	75, 77, 77, 76, 76, 76, 76, 78, 80, 80,
-	80, 80, 80, 81, 81, 60, 60, 60, 60, 60,
-	60, 60, 60, 60, 135, 135, 83, 83, 82, 82,
-	82, 82, 82, 82, 82, 82, 82, 82, 95, 95,
-	95, 95, 95, 95, 84, 84, 84, 84, 84, 84,
-	84, 54, 54, 96, 96, 96, 230, 230, 102, 97,
-	97, 87, 87, 87, 87, 87, 87, 87, 87, 87,
-	87, 87, 87, 87, 87, 87, 87, 87, 87, 87,
-	87, 87, 87, 87, 87, 87, 87, 87, 87, 87,
-	87, 87, 87, 87, 87, 87, 94, 53, 53, 91,
-	91, 91, 91, 89, 89, 89, 89, 89, 89, 89,
-	89, 89, 89, 89, 89, 89, 90, 90, 90, 90,
-	90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
-	90, 90, 237, 237, 93, 92, 92, 92, 92, 92,
-	92, 92, 50, 50, 50, 50, 50, 166, 166, 169,
-	169, 169, 169, 169, 169, 169, 169, 169, 169, 169,
-	169, 169, 169, 107, 107, 51, 51, 105, 105, 106,
-	108, 108, 104, 104, 104, 86, 86, 86, 86, 86,
-	86, 86, 86, 88, 88, 88, 109, 109, 110, 110,
-	111, 111, 112, 112, 113, 114, 114, 114, 115, 115,
-	115, 115, 116, 116, 116, 85, 85, 85, 85, 117,
-	117, 117, 117, 122, 122, 98, 98, 100, 100, 99,
-	101, 123, 123, 126, 124, 124, 124, 127, 127, 127,
-	127, 127, 127, 127, 125, 125, 125, 156, 156, 156,
-	133, 133, 143, 143, 144, 144, 134, 134, 145, 145,
-	145, 145, 145, 145, 145, 145, 145, 145, 146, 146,
-	146, 147, 147, 148, 148, 148, 155, 155, 151, 151,
-	152, 152, 157, 157, 158, 158, 226, 227, 228, 228,
-	229, 229, 229, 34, 37, 37, 38, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 149, 149, 149, 149, 149,
-	149, 149, 149, 149, 149, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 150, 150, 150, 150, 150,
-	150, 150, 150, 150, 150, 233, 234, 164, 165, 165,
-	165,
+	25, 25, 141, 141, 143, 143, 139, 139, 142, 142,
+	140, 140, 140, 144, 144, 144, 145, 145, 171, 171,
+	171, 26, 26, 28, 28, 29, 30, 30, 165, 165,
+	166, 166, 31, 32, 45, 45, 45, 45, 45, 45,
+	47, 47, 47, 7, 7, 7, 7, 46, 46, 46,
+	6, 6, 27, 27, 27, 27, 19, 239, 40, 41,
+	41, 42, 42, 42, 49, 49, 49, 48, 48, 48,
+	56, 56, 60, 60, 60, 60, 60, 61, 61, 61,
+	61, 61, 61, 55, 55, 59, 59, 59, 59, 59,
+	157, 157, 157, 156, 156, 63, 63, 64, 64, 65,
+	65, 65, 68, 66, 66, 66, 66, 105, 81, 81,
+	121, 121, 120, 120, 123, 123, 67, 67, 67, 67,
+	69, 69, 70, 70, 71, 71, 164, 164, 163, 163,
+	163, 162, 162, 74, 74, 74, 76, 75, 75, 75,
+	75, 77, 77, 79, 79, 78, 78, 78, 78, 80,
+	82, 82, 82, 82, 82, 83, 83, 62, 62, 62,
+	62, 62, 62, 62, 62, 62, 138, 138, 85, 85,
+	84, 84, 84, 84, 84, 84, 84, 84, 84, 84,
+	97, 97, 97, 97, 97, 97, 86, 86, 86, 86,
+	86, 86, 86, 54, 54, 98, 98, 98, 233, 233,
+	104, 99, 99, 89, 89, 89, 89, 89, 89, 89,
+	89, 89, 89, 89, 89, 89, 89, 89, 89, 89,
+	89, 89, 89, 89, 89, 89, 89, 89, 89, 89,
+	89, 89, 89, 89, 89, 89, 89, 89, 96, 53,
+	53, 93, 93, 93, 93, 91, 91, 91, 91, 91,
+	91, 91, 91, 91, 91, 91, 91, 91, 92, 92,
+	92, 92, 92, 92, 92, 92, 92, 92, 92, 92,
+	92, 92, 92, 92, 240, 240, 95, 94, 94, 94,
+	94, 94, 94, 94, 50, 50, 50, 50, 50, 169,
+	169, 172, 172, 172, 172, 172, 172, 172, 172, 172,
+	172, 172, 172, 172, 172, 109, 109, 51, 51, 107,
+	107, 108, 110, 110, 106, 106, 106, 88, 88, 88,
+	88, 88, 88, 88, 88, 90, 90, 90, 111, 111,
+	112, 112, 113, 113, 114, 114, 115, 116, 116, 116,
+	117, 117, 117, 117, 118, 118, 118, 87, 87, 87,
+	87, 119, 119, 119, 119, 124, 124, 125, 57, 57,
+	58, 100, 100, 102, 102, 101, 103, 126, 126, 129,
+	127, 127, 127, 130, 130, 130, 130, 130, 130, 130,
+	128, 128, 128, 159, 159, 159, 136, 136, 146, 146,
+	147, 147, 137, 137, 148, 148, 148, 148, 148, 148,
+	148, 148, 148, 148, 149, 149, 149, 150, 150, 151,
+	151, 151, 158, 158, 154, 154, 155, 155, 160, 160,
+	161, 161, 229, 230, 231, 231, 232, 232, 232, 34,
+	37, 37, 38, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 152, 152, 152, 152, 152, 152, 152, 152,
+	152, 152, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
+	153, 153, 236, 237, 167, 168, 168, 168,
 }
 
 var yyR2 = [...]int{
@@ -3276,78 +3294,79 @@ var yyR2 = [...]int{
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 0, 1, 1, 1, 1,
 	1, 2, 4, 8, 6, 7, 4, 6, 5, 8,
-	1, 3, 7, 1, 1, 1, 10, 8, 7, 6,
-	6, 1, 1, 1, 3, 1, 3, 0, 4, 3,
-	5, 4, 1, 3, 3, 2, 2, 2, 2, 2,
-	1, 1, 1, 1, 1, 1, 2, 2, 8, 5,
-	7, 6, 8, 5, 5, 4, 0, 1, 4, 5,
-	7, 4, 5, 5, 4, 4, 4, 3, 1, 1,
-	1, 0, 2, 1, 0, 2, 1, 3, 3, 4,
-	5, 4, 2, 4, 1, 3, 3, 3, 8, 3,
-	1, 1, 1, 2, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 2, 2, 2, 2, 2, 1,
-	2, 2, 2, 1, 4, 4, 2, 2, 3, 3,
-	3, 3, 1, 1, 1, 1, 1, 6, 6, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 3, 0,
-	3, 0, 5, 0, 3, 5, 0, 1, 0, 1,
-	0, 1, 2, 0, 2, 0, 3, 0, 1, 0,
-	3, 3, 0, 2, 2, 0, 2, 1, 2, 1,
-	0, 2, 5, 4, 1, 2, 2, 3, 2, 2,
-	0, 1, 2, 3, 3, 2, 2, 1, 1, 1,
-	1, 1, 1, 1, 0, 1, 1, 3, 2, 3,
-	1, 10, 11, 11, 12, 3, 3, 1, 1, 2,
-	2, 2, 0, 1, 3, 1, 2, 3, 1, 1,
-	1, 6, 7, 7, 7, 7, 4, 5, 4, 4,
-	7, 5, 5, 5, 12, 7, 5, 9, 1, 1,
+	1, 3, 8, 7, 7, 1, 1, 1, 11, 9,
+	8, 7, 7, 1, 1, 1, 3, 1, 3, 0,
+	4, 3, 5, 4, 1, 3, 3, 2, 2, 2,
+	2, 2, 1, 1, 1, 1, 1, 1, 2, 2,
+	8, 5, 7, 6, 8, 5, 5, 4, 0, 1,
+	4, 5, 7, 4, 5, 5, 4, 4, 4, 3,
+	1, 1, 1, 0, 2, 1, 0, 2, 1, 3,
+	3, 4, 5, 4, 2, 4, 1, 3, 3, 3,
+	8, 3, 1, 1, 1, 2, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 2, 2, 2, 2,
+	2, 1, 2, 2, 2, 1, 4, 4, 2, 2,
+	3, 3, 3, 3, 1, 1, 1, 1, 1, 6,
+	6, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+	3, 0, 3, 0, 5, 0, 3, 5, 0, 1,
+	0, 1, 0, 1, 2, 0, 2, 0, 3, 0,
+	1, 0, 3, 3, 0, 2, 2, 0, 2, 1,
+	2, 1, 0, 2, 5, 4, 1, 2, 2, 3,
+	2, 2, 0, 1, 2, 3, 3, 2, 2, 1,
+	1, 1, 1, 1, 1, 1, 0, 1, 1, 3,
+	2, 3, 1, 10, 11, 11, 12, 3, 3, 1,
+	1, 2, 2, 2, 0, 1, 3, 1, 2, 3,
+	1, 1, 1, 6, 7, 7, 7, 7, 4, 5,
+	4, 4, 7, 5, 5, 5, 12, 7, 5, 9,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 7, 1, 3, 8, 8, 3, 3, 5,
-	4, 6, 5, 6, 4, 4, 3, 2, 3, 4,
-	4, 3, 4, 4, 4, 4, 4, 4, 3, 2,
-	7, 2, 3, 4, 3, 7, 5, 4, 2, 4,
-	4, 3, 3, 5, 2, 6, 4, 3, 7, 4,
-	1, 1, 0, 1, 0, 1, 1, 1, 0, 2,
-	2, 0, 2, 2, 0, 2, 0, 1, 1, 2,
-	1, 1, 2, 1, 1, 5, 0, 1, 0, 1,
-	2, 3, 0, 3, 3, 3, 3, 1, 1, 1,
-	1, 1, 1, 1, 1, 0, 1, 1, 5, 3,
-	2, 2, 3, 3, 2, 0, 2, 0, 2, 1,
-	2, 2, 0, 1, 1, 0, 1, 1, 0, 1,
-	0, 1, 2, 3, 4, 1, 1, 1, 1, 1,
-	1, 1, 3, 1, 2, 2, 3, 5, 0, 1,
-	2, 1, 1, 0, 2, 1, 3, 1, 1, 1,
-	2, 1, 3, 3, 3, 3, 3, 7, 0, 3,
-	1, 3, 1, 3, 4, 4, 4, 3, 2, 4,
-	0, 1, 0, 2, 0, 1, 0, 1, 2, 1,
-	1, 1, 2, 2, 1, 2, 3, 2, 3, 2,
-	2, 2, 1, 1, 3, 5, 7, 3, 0, 5,
-	4, 5, 5, 0, 2, 1, 3, 3, 3, 2,
-	3, 2, 1, 2, 0, 3, 1, 1, 3, 3,
-	4, 4, 5, 3, 4, 5, 6, 2, 1, 2,
-	1, 2, 1, 2, 1, 1, 1, 1, 1, 1,
-	1, 0, 2, 1, 1, 1, 1, 2, 3, 1,
-	3, 1, 1, 1, 1, 1, 3, 3, 3, 3,
+	1, 1, 1, 1, 7, 1, 3, 8, 8, 3,
+	3, 5, 4, 6, 5, 6, 4, 4, 3, 2,
+	3, 4, 4, 3, 4, 4, 4, 4, 4, 4,
+	3, 2, 7, 2, 3, 4, 3, 7, 5, 4,
+	2, 4, 4, 3, 3, 5, 2, 6, 4, 3,
+	7, 4, 1, 1, 0, 1, 0, 1, 1, 1,
+	0, 2, 2, 0, 2, 2, 0, 2, 0, 1,
+	1, 2, 1, 1, 2, 1, 1, 5, 0, 1,
+	0, 1, 2, 3, 0, 3, 3, 3, 3, 1,
+	1, 1, 1, 1, 1, 1, 1, 0, 1, 1,
+	5, 3, 2, 2, 3, 3, 2, 0, 2, 0,
+	2, 1, 2, 2, 0, 1, 1, 0, 1, 1,
+	0, 1, 0, 1, 2, 3, 4, 1, 1, 1,
+	1, 1, 1, 1, 3, 1, 2, 2, 3, 5,
+	0, 1, 2, 1, 1, 0, 2, 1, 3, 1,
+	1, 1, 2, 1, 3, 3, 3, 3, 3, 7,
+	0, 3, 1, 3, 1, 3, 4, 4, 4, 3,
+	2, 4, 0, 1, 0, 2, 0, 1, 0, 1,
+	2, 1, 1, 1, 2, 2, 1, 2, 3, 2,
+	3, 2, 2, 2, 1, 1, 3, 5, 7, 3,
+	0, 5, 4, 5, 5, 0, 2, 1, 3, 3,
+	3, 2, 3, 2, 1, 2, 0, 3, 1, 1,
+	3, 3, 4, 4, 5, 3, 4, 5, 6, 2,
+	1, 2, 1, 2, 1, 2, 1, 1, 1, 1,
+	1, 1, 1, 0, 2, 1, 1, 1, 1, 2,
+	3, 1, 3, 1, 1, 1, 1, 1, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
-	3, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-	3, 2, 1, 1, 1, 1, 4, 1, 1, 4,
-	5, 5, 6, 4, 4, 6, 6, 6, 8, 8,
-	8, 8, 9, 8, 5, 4, 2, 2, 2, 2,
+	3, 3, 3, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 3, 2, 1, 1, 1, 1, 4, 1,
+	1, 4, 5, 5, 6, 4, 4, 6, 6, 6,
+	8, 8, 8, 8, 9, 8, 5, 4, 2, 2,
 	2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-	8, 8, 0, 2, 3, 4, 4, 4, 4, 4,
-	4, 4, 0, 3, 4, 7, 3, 1, 1, 2,
-	3, 3, 1, 2, 2, 1, 1, 2, 1, 2,
-	2, 1, 2, 0, 1, 0, 2, 1, 2, 4,
-	0, 2, 1, 3, 5, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 2, 2, 0, 3, 0, 2,
-	0, 3, 1, 3, 2, 0, 1, 1, 0, 2,
-	4, 4, 0, 2, 4, 2, 1, 5, 4, 1,
-	3, 3, 5, 0, 5, 1, 3, 1, 2, 3,
-	1, 1, 3, 3, 1, 2, 3, 3, 3, 3,
-	3, 3, 3, 3, 1, 2, 1, 1, 1, 1,
-	1, 1, 0, 2, 0, 3, 0, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1, 0, 1,
-	1, 1, 1, 0, 1, 1, 0, 2, 1, 1,
-	1, 1, 1, 1, 1, 1, 3, 3, 0, 1,
-	0, 1, 3, 5, 2, 3, 3, 1, 1, 1,
+	2, 2, 8, 8, 0, 2, 3, 4, 4, 4,
+	4, 4, 4, 4, 0, 3, 4, 7, 3, 1,
+	1, 2, 3, 3, 1, 2, 2, 1, 1, 2,
+	1, 2, 2, 1, 2, 0, 1, 0, 2, 1,
+	2, 4, 0, 2, 1, 3, 5, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 2, 2, 0, 3,
+	0, 2, 0, 3, 1, 3, 2, 0, 1, 1,
+	0, 2, 4, 4, 0, 2, 4, 2, 1, 5,
+	4, 1, 3, 3, 5, 0, 1, 5, 0, 1,
+	2, 1, 3, 1, 2, 3, 1, 1, 3, 3,
+	1, 2, 3, 3, 3, 3, 3, 3, 3, 3,
+	1, 2, 1, 1, 1, 1, 1, 1, 0, 2,
+	0, 3, 0, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 0, 1, 1, 1, 1, 0,
+	1, 1, 0, 2, 1, 1, 1, 1, 1, 1,
+	1, 1, 3, 3, 0, 1, 0, 1, 3, 5,
+	2, 3, 3, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
@@ -3378,23 +3397,22 @@ var yyR2 = [...]int{
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 0, 0, 1,
-	1,
+	1, 1, 1, 1, 0, 0, 1, 1,
 }
 
 var yyChk = [...]int{
-	-1000, -231, -1, -3, -8, -9, -10, -11, -12, -13,
+	-1000, -234, -1, -3, -8, -9, -10, -11, -12, -13,
 	-14, -15, -16, -17, -18, -24, -25, -26, -28, -29,
 	-30, -31, -32, -6, -27, -19, -20, -33, -36, -34,
-	-35, -37, -38, -21, -4, -233, 6, 7, -43, -44,
+	-35, -37, -38, -21, -4, -236, 6, 7, -43, -44,
 	10, 30, -22, 123, 124, 126, 125, 159, 127, 152,
 	53, 173, 174, 176, 177, 178, 179, -47, 157, 158,
 	31, 32, 129, 34, -39, 381, 370, 382, 383, 374,
-	57, 8, 9, 262, 154, 153, 25, 384, -232, 385,
-	-42, 5, -111, 15, -3, -40, -236, -40, -40, -40,
-	-40, -40, -199, -201, 57, 96, -148, 133, 77, -131,
-	254, 130, 131, -132, 137, -151, 371, 372, 373, -217,
-	-150, 60, 61, 62, 272, 145, 304, 305, 364, 173,
+	57, 8, 9, 262, 154, 153, 25, 384, -235, 386,
+	-42, 5, -113, 15, -3, -40, -239, -40, -40, -40,
+	-40, -40, -202, -204, 57, 96, -151, 133, 77, -134,
+	254, 130, 131, -135, 137, -154, 371, 372, 373, -220,
+	-153, 60, 61, 62, 272, 145, 304, 305, 364, 173,
 	187, 181, 208, 200, 273, 306, 146, 198, 201, 241,
 	143, 307, 228, 235, 71, 176, 250, 308, 155, 196,
 	192, 29, 309, 281, 190, 27, 310, 237, 213, 311,
@@ -3413,24 +3431,24 @@ var yyChk = [...]int{
 	204, 164, 355, 356, 194, 195, 209, 182, 205, 175,
 	166, 159, 357, 251, 226, 278, 202, 199, 170, 358,
 	167, 168, 359, 231, 232, 171, 275, 247, 197, 227,
-	-134, 133, 254, 130, 232, 135, 131, 131, 132, 133,
-	-131, 254, 130, 371, 131, -76, -157, -217, -150, 371,
+	-137, 133, 254, 130, 232, 135, 131, 131, 132, 133,
+	-134, 254, 130, 371, 131, -78, -160, -220, -153, 371,
 	372, 373, 133, 131, 114, 201, 241, 123, 229, 237,
-	-140, 238, 165, -168, 131, -136, 228, 231, 232, 171,
-	364, 175, 239, 243, 242, 233, -157, 175, -162, 180,
-	-151, 178, -136, -45, 360, 127, -164, -164, 230, 230,
-	-164, -97, -60, -82, 80, -87, 29, 23, -86, -83,
-	-104, -101, -102, 114, 115, 117, 116, 118, 103, 104,
-	111, 81, 119, -91, -89, -90, -92, 64, 63, 72,
-	65, 66, 67, 68, 73, 74, 75, -151, -157, -99,
-	-233, 47, 48, 263, 264, 265, 266, 271, 267, 83,
+	-143, 238, 165, -171, 131, -139, 228, 231, 232, 171,
+	364, 175, 239, 243, 242, 233, -160, 175, -165, 180,
+	-154, 178, -139, -45, 360, 127, -167, -167, 230, 230,
+	-167, -99, -62, -84, 80, -89, 29, 23, -88, -85,
+	-106, -103, -104, 114, 115, 117, 116, 118, 103, 104,
+	111, 81, 119, -93, -91, -92, -94, 64, 63, 72,
+	65, 66, 67, 68, 73, 74, 75, -154, -160, -101,
+	-236, 47, 48, 263, 264, 265, 266, 271, 267, 83,
 	36, 253, 261, 260, 259, 257, 258, 255, 256, 269,
-	270, 136, 254, 130, 109, 262, -217, -150, 364, 378,
-	-40, 65, -40, -40, 371, -5, -4, -233, 6, 20,
-	21, -115, 17, 16, -42, -49, -58, 42, 43, -59,
-	21, 35, 46, 44, -41, -57, 105, -60, -157, -134,
-	-134, 11, -70, -71, -76, -78, -157, -124, -167, 175,
-	-127, 243, 242, -152, -125, -151, -149, 241, 201, 240,
+	270, 136, 254, 130, 109, 262, -220, -153, 364, 378,
+	-40, 65, -40, -40, 371, -5, -4, -236, 6, 20,
+	21, -117, 17, 16, -42, -49, -60, 42, 43, -61,
+	21, 35, 46, 44, -41, -59, 105, -62, -160, -137,
+	-137, 11, -72, -73, -78, -80, -160, -127, -170, 175,
+	-130, 243, 242, -155, -128, -154, -152, 241, 201, 240,
 	128, 279, 79, 22, 24, 223, 82, 114, 16, 83,
 	113, 263, 123, 51, 280, 255, 256, 253, 265, 266,
 	254, 229, 10, 282, 25, 153, 21, 35, 107, 125,
@@ -3439,303 +3457,307 @@ var yyChk = [...]int{
 	8, 119, 26, 95, 45, 288, 289, 290, 291, 292,
 	47, 96, 17, 257, 258, 31, 293, 271, 160, 109,
 	52, 38, 80, 294, 295, 73, 296, 76, 55, 77,
-	15, 50, 297, 298, 299, 300, 97, 126, 262, 48,
-	301, 130, 6, 268, 30, 152, 46, 302, 131, 85,
-	269, 270, 134, 74, 5, 137, 32, 9, 53, 56,
-	259, 260, 261, 36, 84, 12, 303, 78, -200, 96,
-	-191, -217, -76, 132, -76, 262, 133, -144, 136, -144,
-	-144, 131, 131, -76, -217, -217, 123, 125, 128, 55,
-	-23, -76, -143, 136, -217, -143, 133, -143, -143, -76,
-	120, -76, -217, 30, -141, 96, 12, 254, -217, 165,
-	131, 166, 133, -165, -233, -152, -195, -217, 8, 132,
-	33, 144, -165, 169, 170, -165, -139, -138, 235, 236,
-	230, 234, 12, 170, 230, 168, -197, -217, 244, 134,
-	-151, -140, -7, -3, -10, -9, -11, 88, -164, -164,
-	58, 79, 77, 78, 95, -230, 69, -60, -84, 98,
-	80, 96, 97, 82, 100, 99, 110, 103, 104, 105,
-	106, 107, 108, 109, 101, 102, 113, 88, 89, 90,
-	91, 92, 93, 94, -135, -233, -102, -233, 121, 122,
-	-87, -87, -87, -87, -87, -87, -87, -87, -87, -87,
-	64, -233, 120, -2, -97, -4, -233, -233, -233, -233,
-	-233, -233, -233, -233, -107, -60, -233, -237, -93, -233,
-	-237, -93, -237, -93, -237, -233, -237, -93, -237, -93,
-	-237, -237, -93, -233, -233, -233, -233, -233, -233, -233,
-	366, 367, 379, 380, -76, -76, 64, 133, -111, -3,
-	-40, -116, 19, 31, -60, -112, -113, -60, -5, 38,
-	-55, -57, -59, 42, 43, 70, 11, -230, -154, -153,
-	22, -151, 64, 120, -77, 26, -76, -62, -63, -64,
-	-65, -66, -79, -103, -233, -94, -76, -53, 375, 376,
-	-76, -70, -235, 58, 11, 56, -235, 58, 120, 58,
-	175, -127, -129, -128, 244, 246, 88, 134, -156, -151,
-	64, 29, 30, 59, 58, -76, -170, -173, -175, -174,
-	-176, -171, -172, 198, 199, 114, 202, 204, 205, 206,
-	207, 208, 209, 210, 211, 212, 213, 30, 155, 194,
-	195, 196, 197, 214, 215, 216, 217, 218, 219, 220,
-	221, 181, 200, 273, 182, 183, 184, 185, 186, 187,
-	189, 190, 191, 192, 193, -217, 22, 133, -131, -76,
-	-217, 80, -217, -76, -144, -76, -165, -165, -165, 167,
-	167, 131, 131, 172, -76, 58, 134, -70, 23, 55,
-	-76, -143, -217, -217, -158, -157, -149, -165, -141, 64,
-	-60, -165, -165, -165, -76, -165, -165, -196, 11, 98,
-	-196, -141, -40, -165, -165, 11, -137, 11, 98, -60,
-	-142, 96, 55, 245, -163, 178, -76, 212, 361, 362,
-	363, -60, -60, -60, -60, -95, 73, 80, 74, 75,
-	69, -87, -96, -99, -102, 69, 98, 96, 97, 82,
-	-87, -87, -87, -87, -87, -87, -87, -87, -87, -87,
-	-87, -87, -87, -87, -87, -166, -217, 64, -217, -86,
-	-86, -151, -56, 21, 35, -55, -152, -158, -149, -42,
-	-234, 59, -234, -111, -55, -55, -60, -60, -104, 64,
-	-55, -104, 64, -55, -55, -48, 21, 35, -105, -106,
-	84, -104, -151, -157, -234, -87, -151, -151, -55, -56,
-	-56, -55, -55, -197, -197, -217, -217, 64, -229, -226,
-	-220, 61, -76, -115, -234, 9, 98, 58, 18, 58,
-	-114, 24, 25, -111, -88, -151, 65, 68, -61, 58,
-	11, -59, -76, -153, 105, -158, -120, 161, -76, 30,
-	58, -72, -74, -73, -75, 45, 49, 51, 46, 47,
-	48, 52, -161, 22, -62, -34, -3, -233, -160, -159,
-	22, -157, 64, -160, 161, -233, -120, 56, -62, -76,
-	-62, -78, -157, 105, -127, -129, 58, 245, 247, 248,
-	55, 76, -60, 55, 76, -60, -182, 113, -202, -203,
-	-204, -152, 64, 65, -191, -192, -193, -205, 147, -210,
-	138, 140, 137, -194, 148, 132, 28, 59, -187, 73,
-	80, -183, 226, -177, 57, -177, -177, -177, -177, -181,
-	201, -181, -181, -181, 57, 57, -177, -177, -177, -185,
-	57, -185, -185, -186, 57, -186, -155, 56, -3, -76,
-	133, 22, -165, 23, -165, -76, -145, 128, 125, 126,
-	-213, 124, 223, 201, 71, 29, 15, 263, 161, 278,
-	-217, 162, -76, -76, -76, -76, -76, 128, 125, -76,
-	-76, -76, -165, -76, 120, -76, -76, -77, -76, -141,
-	-157, -157, 64, -76, -151, -46, -151, 64, 73, 74,
-	75, -96, -87, -87, -87, -54, 156, 79, -234, -234,
-	-55, -55, -233, 120, -5, -115, -234, -234, 58, 56,
-	22, 11, 11, -234, 11, 11, -234, -234, -55, -108,
-	-106, 86, -60, -234, 120, -234, 58, 58, -234, -234,
-	-234, -234, -234, -52, 365, 369, 368, -217, 64, 58,
-	-228, -227, -221, 62, 88, -116, 40, -60, -60, -113,
-	-115, -133, 19, 11, 36, 36, -81, 12, -57, -62,
-	-59, 120, -85, 36, -3, -233, -233, -123, -126, -104,
-	-63, -64, -64, -63, -64, 45, 45, 45, 50, 45,
-	50, 45, -73, -157, -234, -234, -234, -3, -159, -80,
-	53, 135, 54, -233, -56, -81, -62, -81, -81, 120,
-	-128, -130, 249, 246, 252, -217, 64, 58, -204, 88,
-	57, -217, 28, -194, -194, -197, -197, 28, -179, 29,
-	73, -184, 227, 65, -181, -181, -182, 30, -182, -182,
-	-182, -190, 64, -190, 65, 65, 55, -151, 22, -76,
-	-3, -164, -222, 143, 139, 147, 148, 141, 60, 61,
-	62, 132, 28, 138, 140, 161, 137, -222, -146, -147,
-	134, 22, 132, 28, 161, -219, 56, 167, 223, 167,
-	134, -165, -165, -158, -137, -141, -119, 57, -137, -54,
-	79, -87, -87, -234, -234, -56, -152, -111, -116, -169,
-	114, 198, 155, 196, 192, 189, 212, 203, 225, 194,
-	226, -166, -169, -87, -87, -87, -87, 272, -111, 87,
-	-60, 85, -152, -87, -87, 64, -226, 88, -86, 41,
-	-116, -76, -109, 13, -60, 105, -122, 55, -98, -100,
-	-99, -233, -117, -151, -121, -151, -61, 58, 88, -68,
-	-67, 55, 56, -69, 55, -67, 45, 45, 132, 132,
-	132, -121, -234, -111, -81, 246, 250, 251, -203, -204,
-	-207, -206, -151, -210, -197, -197, 57, -180, 55, -87,
-	59, -182, -182, -217, 114, 59, 58, 59, 58, 59,
-	58, -76, -3, 22, -164, -164, -76, -164, -151, -216,
-	275, -218, -217, -151, -151, -151, -76, 120, -141, -141,
-	-118, -151, -141, -87, -234, -115, -234, -177, -177, -177,
-	-186, -177, 186, -177, 186, -234, -234, 19, 19, 19,
-	19, -233, -51, 268, -60, 58, 58, 64, -86, -234,
-	-110, 14, 16, 27, 58, -234, -234, 58, 120, -234,
-	58, -81, -126, -60, -60, 57, -60, -233, -233, -233,
-	-234, -115, 59, 58, -177, -118, -188, 223, 9, -181,
-	64, -181, 65, 65, -165, -3, 26, -215, -214, -152,
-	57, 56, -158, 59, 58, -116, -181, -217, -87, -87,
-	-87, -87, -87, -115, 64, -87, -87, -60, -97, 28,
-	-100, 36, -3, -151, -151, -151, -111, -118, -118, -234,
-	-118, -118, -160, -209, -208, 56, 142, 71, -206, 59,
-	-189, 138, 28, 137, -90, -182, -182, 59, 59, -233,
-	58, 88, -118, -76, -151, -234, -234, -234, -234, -50,
-	98, 275, -234, -234, -234, 9, -98, 120, -115, 59,
-	-234, -234, -234, -80, -208, -217, -198, 88, 64, 150,
-	-178, 71, 28, 28, -211, -212, 161, -214, -204, 59,
-	-234, 273, 52, 276, -123, -151, 65, -76, 64, -234,
-	58, -151, -219, 41, 274, 277, 57, -212, 36, -216,
-	41, -118, 163, 275, 59, 164, 276, -224, -225, 55,
-	-233, 277, -225, 55, 10, 9, -87, 160, -223, 151,
-	146, 149, 30, -223, -234, -234, 145, 29, 73,
+	15, 50, 297, 298, 299, 300, 97, 126, 262, 385,
+	48, 301, 130, 6, 268, 30, 152, 46, 302, 131,
+	85, 269, 270, 134, 74, 5, 137, 32, 9, 53,
+	56, 259, 260, 261, 36, 84, 12, 303, 78, -203,
+	96, -194, -220, -78, 132, -78, 262, 133, -147, 136,
+	-147, -147, 131, 131, -78, -220, -220, 123, 125, 128,
+	55, -23, -78, -146, 136, -220, -146, 133, -146, -146,
+	-78, 120, -78, -220, 30, -144, 96, 12, 254, -220,
+	165, 131, 166, 133, -168, -236, -155, -198, -220, 8,
+	132, 33, 144, -168, 169, 170, -168, -142, -141, 235,
+	236, 230, 234, 12, 170, 230, 168, -200, -220, 244,
+	134, -154, -143, -7, -3, -10, -9, -11, 88, -167,
+	-167, 58, 79, 77, 78, 95, -233, 69, -62, -86,
+	98, 80, 96, 97, 82, 100, 99, 110, 103, 104,
+	105, 106, 107, 108, 109, 101, 102, 113, 88, 89,
+	90, 91, 92, 93, 94, -138, -236, -104, -236, 121,
+	122, -89, -89, -89, -89, -89, -89, -89, -89, -89,
+	-89, 64, -236, 120, -2, -99, -4, -236, -236, -236,
+	-236, -236, -236, -236, -236, -109, -62, -236, -240, -95,
+	-236, -240, -95, -240, -95, -240, -236, -240, -95, -240,
+	-95, -240, -240, -95, -236, -236, -236, -236, -236, -236,
+	-236, 366, 367, 379, 380, -78, -78, 64, 133, -113,
+	-3, -40, -118, 19, 31, -62, -114, -115, -62, -5,
+	38, -55, -59, -61, 42, 43, 70, 11, -233, -157,
+	-156, 22, -154, 64, 120, -79, 26, -78, -64, -65,
+	-66, -67, -68, -81, -105, -236, -96, -78, -53, 375,
+	376, -78, -72, -238, 58, 11, 56, -238, 58, 120,
+	58, 175, -130, -132, -131, 244, 246, 88, 134, -159,
+	-154, 64, 29, 30, 59, 58, -78, -173, -176, -178,
+	-177, -179, -174, -175, 198, 199, 114, 202, 204, 205,
+	206, 207, 208, 209, 210, 211, 212, 213, 30, 155,
+	194, 195, 196, 197, 214, 215, 216, 217, 218, 219,
+	220, 221, 181, 200, 273, 182, 183, 184, 185, 186,
+	187, 189, 190, 191, 192, 193, -220, 22, 133, -134,
+	-78, -220, 80, -220, -78, -147, -78, -168, -168, -168,
+	167, 167, 131, 131, 172, -78, 58, 134, -72, 23,
+	55, -78, -146, -220, -220, -161, -160, -152, -168, -144,
+	64, -62, -168, -168, -168, -78, -168, -168, -199, 11,
+	98, -199, -144, -40, -168, -168, 11, -140, 11, 98,
+	-62, -145, 96, 55, 245, -166, 178, -78, 212, 361,
+	362, 363, -62, -62, -62, -62, -97, 73, 80, 74,
+	75, 69, -89, -98, -101, -104, 69, 98, 96, 97,
+	82, -89, -89, -89, -89, -89, -89, -89, -89, -89,
+	-89, -89, -89, -89, -89, -89, -169, -220, 64, -220,
+	-88, -88, -154, -56, 21, 35, -55, -155, -161, -152,
+	-42, -237, 59, -237, -113, -55, -55, -62, -62, -106,
+	64, -55, -106, 64, -55, -55, -48, 21, 35, -107,
+	-108, 84, -106, -154, -160, -237, -89, -154, -154, -55,
+	-56, -56, -55, -55, -200, -200, -220, -220, 64, -232,
+	-229, -223, 61, -78, -117, -237, 9, 98, 58, 18,
+	58, -116, 24, 25, -113, -90, -154, 65, 68, -63,
+	58, 11, -61, -78, -156, 105, -161, -122, 161, -78,
+	30, 58, -74, -76, -75, -77, 45, 49, 51, 46,
+	47, 48, 52, -164, 22, -64, -34, -3, -236, -163,
+	-162, 22, -160, 64, -163, 161, -236, -122, 56, -64,
+	-78, -64, -80, -160, 105, -130, -132, 58, 245, 247,
+	248, 55, 76, -62, 55, 76, -62, -185, 113, -205,
+	-206, -207, -155, 64, 65, -194, -195, -196, -208, 147,
+	-213, 138, 140, 137, -197, 148, 132, 28, 59, -190,
+	73, 80, -186, 226, -180, 57, -180, -180, -180, -180,
+	-184, 201, -184, -184, -184, 57, 57, -180, -180, -180,
+	-188, 57, -188, -188, -189, 57, -189, -158, 56, -3,
+	-78, 133, 22, -168, 23, -168, -78, -148, 128, 125,
+	126, -216, 124, 223, 201, 71, 29, 15, 263, 161,
+	278, -220, 162, -78, -78, -78, -78, -78, 128, 125,
+	-78, -78, -78, -168, -78, 120, -78, -78, -79, -78,
+	-144, -160, -160, 64, -78, -154, -46, -154, 64, 73,
+	74, 75, -98, -89, -89, -89, -54, 156, 79, -237,
+	-237, -55, -55, -236, 120, -5, -117, -237, -237, 58,
+	56, 22, 11, 11, -237, 11, 11, -237, -237, -55,
+	-110, -108, 86, -62, -237, 120, -237, 58, 58, -237,
+	-237, -237, -237, -237, -52, 365, 369, 368, -220, 64,
+	58, -231, -230, -224, 62, 88, -118, 40, -62, -62,
+	-115, -117, -136, 19, 11, 36, 36, -83, 12, -59,
+	-64, -61, 120, -87, 36, -3, -236, -236, -126, -129,
+	-106, -65, -66, -66, -65, -66, 45, 45, 45, 50,
+	45, 50, 45, -75, -160, -237, -237, -237, -3, -162,
+	-82, 53, 135, 54, -236, -56, -83, -64, -83, -83,
+	120, -131, -133, 249, 246, 252, -220, 64, 58, -207,
+	88, 57, -220, 28, -197, -197, -200, -200, 28, -182,
+	29, 73, -187, 227, 65, -184, -184, -185, 30, -185,
+	-185, -185, -193, 64, -193, 65, 65, 55, -154, 22,
+	-78, -3, -167, -225, 143, 139, 147, 148, 141, 60,
+	61, 62, 132, 28, 138, 140, 161, 137, -225, -149,
+	-150, 134, 22, 132, 28, 161, -222, 56, 167, 223,
+	167, 134, -168, -168, -161, -140, -144, -121, 57, -140,
+	-54, 79, -89, -89, -237, -237, -56, -155, -113, -118,
+	-172, 114, 198, 155, 196, 192, 189, 212, 203, 225,
+	194, 226, -169, -172, -89, -89, -89, -89, 272, -113,
+	87, -62, 85, -155, -89, -89, 64, -229, 88, -88,
+	41, -118, -78, -111, 13, -62, 105, -125, -58, -124,
+	55, 385, -100, -102, -101, -236, -119, -154, -123, -154,
+	-63, 58, 88, -70, -69, 55, 56, -71, 55, -69,
+	45, 45, 132, 132, 132, -123, -237, -113, -83, -57,
+	-58, -57, 246, 250, 251, -206, -207, -210, -209, -154,
+	-213, -200, -200, 57, -183, 55, -89, 59, -185, -185,
+	-220, 114, 59, 58, 59, 58, 59, 58, -78, -3,
+	22, -167, -167, -78, -167, -154, -219, 275, -221, -220,
+	-154, -154, -154, -78, 120, -144, -144, -120, -154, -144,
+	-89, -237, -117, -237, -180, -180, -180, -189, -180, 186,
+	-180, 186, -237, -237, 19, 19, 19, 19, -236, -51,
+	268, -62, 58, 58, 64, -88, -237, -112, 14, 16,
+	-57, 27, -55, 58, -237, -237, 58, 120, -237, 58,
+	-83, -129, -62, -62, 57, -62, -236, -236, -236, -237,
+	-117, -57, 59, 58, -180, -120, -191, 223, 9, -184,
+	64, -184, 65, 65, -168, -3, 26, -218, -217, -155,
+	57, 56, -161, 59, 58, -118, -184, -220, -89, -89,
+	-89, -89, -89, -117, 64, -89, -89, -62, -99, 28,
+	-102, 36, -3, -154, -154, -154, -113, -120, -120, -237,
+	-120, -120, -163, -57, -212, -211, 56, 142, 71, -209,
+	59, -192, 138, 28, 137, -92, -185, -185, 59, 59,
+	-236, 58, 88, -120, -78, -154, -237, -237, -237, -237,
+	-50, 98, 275, -237, -237, -237, 9, -100, 120, -117,
+	59, -237, -237, -237, -82, -211, -220, -201, 88, 64,
+	150, -181, 71, 28, 28, -214, -215, 161, -217, -207,
+	59, -237, 273, 52, 276, -126, -154, -57, 65, -78,
+	64, -237, 58, -154, -222, 41, 274, 277, 57, -215,
+	36, -219, 41, -120, 163, 275, 59, 164, 276, -227,
+	-228, 55, -236, 277, -228, 55, 10, 9, -89, 160,
+	-226, 151, 146, 149, 30, -226, -237, -237, 145, 29,
+	73,
 }
 
 var yyDef = [...]int{
 	-2, -2, 2, 4, 5, 6, 7, 8, 9, 10,
 	11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 	21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
-	31, 32, 33, 34, 670, 0, 395, 395, 395, 395,
-	395, 395, 0, 743, 726, 0, 0, 0, 0, -2,
-	360, 361, 0, 363, -2, 0, 0, -2, 1077, 1077,
-	0, 0, 1077, 0, 0, 395, 0, 395, 395, 0,
-	1075, 53, 54, 55, 378, 379, 380, 97, 1, 3,
-	0, 399, 678, 0, 0, -2, 397, 0, 726, 726,
-	0, 0, 86, 87, 0, 0, 0, 1064, 0, 0,
-	724, 724, 724, 0, 744, 745, -2, -2, -2, 748,
-	749, 36, 37, 38, 885, 886, 887, 888, 889, 890,
-	891, 892, 893, 894, 895, 896, 897, 898, 899, 900,
-	901, 902, 903, 904, 905, 906, 907, 908, 909, 910,
-	911, 912, 913, 914, 915, 916, 917, 918, 919, 920,
-	921, 922, 923, 924, 925, 926, 927, 928, 929, 930,
-	931, 932, 933, 934, 935, 936, 937, 938, 939, 940,
-	941, 942, 943, 944, 945, 946, 947, 948, 949, 950,
-	951, 952, 953, 954, 955, 956, 957, 958, 959, 960,
-	961, 962, 964, 965, 966, 967, 968, 969, 970, 971,
-	972, 973, 974, 975, 976, 977, 978, 979, 980, 981,
-	982, 983, 984, 985, 986, 987, 988, 989, 990, 991,
-	992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001,
-	1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011,
-	1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021,
-	1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031,
-	1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041,
-	1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053,
-	1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063,
-	1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074,
-	0, 0, 0, 0, 0, 727, 0, 722, 0, 722,
-	0, 722, 722, 85, 0, 307, 483, 752, 753, 963,
-	1042, 1043, 1064, 0, 0, 0, 351, 0, 1078, 319,
-	0, 321, 1078, 0, 1078, 0, 328, 0, 0, 334,
-	234, 0, 343, 357, 358, 345, 359, 362, 0, 367,
-	370, 0, 342, 0, 0, 377, 390, 391, 1077, 1077,
-	394, 41, 539, 495, 0, 502, -2, 0, 541, 542,
-	543, 544, 545, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 572, 573, 574, 575, 655, 656, 657,
-	658, 659, 660, 661, 662, 506, 507, 652, 0, 700,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 643,
-	0, 612, 612, 612, 612, 612, 612, 612, 612, 0,
+	31, 32, 33, 34, 672, 0, 397, 397, 397, 397,
+	397, 397, 0, 749, 732, 0, 0, 0, 0, -2,
+	362, 363, 0, 365, -2, 0, 0, -2, 1084, 1084,
+	0, 0, 1084, 0, 0, 397, 0, 397, 397, 0,
+	1082, 55, 56, 57, 380, 381, 382, 99, 1, 3,
+	0, 401, 680, 0, 0, -2, 399, 0, 732, 732,
+	0, 0, 88, 89, 0, 0, 0, 1071, 0, 0,
+	730, 730, 730, 0, 750, 751, -2, -2, -2, 754,
+	755, 36, 37, 38, 892, 893, 894, 895, 896, 897,
+	898, 899, 900, 901, 902, 903, 904, 905, 906, 907,
+	908, 909, 910, 911, 912, 913, 914, 915, 916, 917,
+	918, 919, 920, 921, 922, 923, 924, 925, 926, 927,
+	928, 929, 930, 931, 932, 933, 934, 935, 936, 937,
+	938, 939, 940, 941, 942, 943, 944, 945, 946, 947,
+	948, 949, 950, 951, 952, 953, 954, 955, 956, 957,
+	958, 959, 960, 961, 962, 963, 964, 965, 966, 967,
+	968, 969, 971, 972, 973, 974, 975, 976, 977, 978,
+	979, 980, 981, 982, 983, 984, 985, 986, 987, 988,
+	989, 990, 991, 992, 993, 994, 995, 996, 997, 998,
+	999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008,
+	1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018,
+	1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028,
+	1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038,
+	1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048,
+	1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060,
+	1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070,
+	1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081,
+	0, 0, 0, 0, 0, 733, 0, 728, 0, 728,
+	0, 728, 728, 87, 0, 309, 485, 758, 759, 970,
+	1049, 1050, 1071, 0, 0, 0, 353, 0, 1085, 321,
+	0, 323, 1085, 0, 1085, 0, 330, 0, 0, 336,
+	236, 0, 345, 359, 360, 347, 361, 364, 0, 369,
+	372, 0, 344, 0, 0, 379, 392, 393, 1084, 1084,
+	396, 41, 541, 497, 0, 504, -2, 0, 543, 544,
+	545, 546, 547, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 574, 575, 576, 577, 657, 658, 659,
+	660, 661, 662, 663, 664, 508, 509, 654, 0, 706,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 645,
+	0, 614, 614, 614, 614, 614, 614, 614, 614, 0,
 	0, 0, 0, 0, 0, 0, -2, -2, 0, 0,
-	0, 219, 764, 0, 0, 670, 50, 0, 395, 400,
-	401, 682, 0, 0, 0, 0, 0, -2, -2, 411,
-	417, 418, 419, 420, 396, 0, 423, 428, 0, 0,
-	0, 0, 0, 0, 63, 65, 483, 69, 0, 1053,
-	704, -2, -2, 0, 0, 750, 751, -2, 899, -2,
-	767, 768, 769, 770, 771, 772, 773, 774, 775, 776,
-	777, 778, 779, 780, 781, 782, 783, 784, 785, 786,
-	787, 788, 789, 790, 791, 792, 793, 794, 795, 796,
-	797, 798, 799, 800, 801, 802, 803, 804, 805, 806,
-	807, 808, 809, 810, 811, 812, 813, 814, 815, 816,
-	817, 818, 819, 820, 821, 822, 823, 824, 825, 826,
-	827, 828, 829, 830, 831, 832, 833, 834, 835, 836,
-	837, 838, 839, 840, 841, 842, 843, 844, 845, 846,
-	847, 848, 849, 850, 851, 852, 853, 854, 855, 856,
-	857, 858, 859, 860, 861, 862, 863, 864, 865, 866,
-	867, 868, 869, 870, 871, 872, 873, 874, 875, 876,
-	877, 878, 879, 880, 881, 882, 883, 884, 0, 0,
-	124, 0, 122, 0, 0, 0, 0, 0, 0, 0,
-	0, 724, 0, 1078, 1078, 1078, 0, 0, 0, 0,
-	297, 0, 0, 0, 0, 0, 722, 0, 0, 306,
-	0, 308, 1078, 351, 311, 0, 0, 1078, 1078, 1078,
-	0, 1078, 1078, 318, 1079, 1080, 0, 351, 395, 227,
-	228, 229, 322, 1078, 1078, 324, 0, 348, 346, 347,
-	340, 341, 0, 354, 331, 332, 337, 235, 0, 368,
-	371, 0, 389, 381, 382, 383, 384, 0, 392, 393,
-	0, 0, 0, 0, 0, 501, 536, 499, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 524, 525, 526,
-	527, 528, 529, 530, 503, 0, 517, 0, 0, 0,
-	561, 562, 563, 564, 565, 566, 567, 568, 569, 0,
-	571, 408, 0, 0, 0, 670, 0, 0, 0, 0,
-	0, 0, 0, 405, 0, 644, 0, 596, 604, 0,
-	597, 605, 598, 606, 599, 0, 600, 607, 601, 608,
-	602, 603, 609, 0, 0, 0, 408, 408, 0, 0,
-	234, 234, 0, 107, 760, 765, 766, 0, 678, 0,
-	410, 42, 0, 0, 679, 671, 672, 675, 670, 0,
-	433, 421, 412, 415, 416, 398, 0, -2, 425, 429,
-	0, 431, 432, 0, 67, 0, 482, 0, 435, 437,
-	438, 439, 441, 464, 0, 466, 466, 0, -2, -2,
-	-2, 0, 0, 0, 61, 62, 0, 0, 0, 0,
-	1053, 705, 71, 72, 0, 0, 0, 0, 202, 717,
-	718, 719, 715, 252, 0, 0, 190, 186, 130, 131,
-	132, 179, 134, 179, 179, 179, 179, 199, 199, 199,
-	199, 162, 163, 164, 165, 166, 0, 0, 149, 179,
-	179, 179, 153, 169, 170, 171, 172, 173, 174, 175,
-	176, 135, 136, 137, 138, 139, 140, 141, 142, 143,
-	181, 181, 181, 183, 183, 746, 0, 0, 0, 0,
-	1078, 0, 1078, 119, 0, 0, 266, 268, 269, 0,
-	0, 0, 0, 0, 0, 0, 0, 300, 723, 0,
-	1078, 0, 304, 305, 484, 754, 755, 309, 310, 352,
-	353, 312, 313, 314, 315, 316, 317, 0, 230, 231,
-	0, 336, 0, 323, 327, 0, 351, 0, 0, 329,
-	330, 0, 0, 339, 0, 369, 385, 373, 374, 375,
-	376, 540, 496, 497, 498, 500, 518, 0, 520, 522,
-	537, 508, 509, 533, 534, 535, 0, 0, 0, 0,
-	531, 513, 0, 546, 547, 548, 549, 550, 551, 552,
-	553, 554, 555, 556, 557, 560, 627, 628, 0, 558,
-	559, 570, 0, 0, 0, 409, 653, 0, -2, 0,
-	538, 1076, 699, 678, 0, 0, 0, 0, 543, 655,
-	0, 543, 655, 0, 0, 0, 406, 407, 650, 647,
-	0, 0, 652, 0, 613, 0, 0, 0, 0, 0,
-	0, 0, 0, 98, 101, 104, 105, 106, 758, 761,
-	0, 39, 95, 682, 51, 683, 0, 0, 0, 0,
-	674, 676, 677, 678, 0, 663, 0, 0, 493, 0,
-	0, 413, 48, 430, 426, 0, 0, 0, 481, 0,
-	0, 0, 0, 0, 0, 471, 0, 0, 474, 0,
-	0, 0, 0, 465, 0, 0, 0, 0, 440, 467,
-	0, 469, 470, 488, 989, 408, 493, 0, 493, 64,
-	493, 66, 0, 487, 706, 70, 0, 0, 75, 76,
-	707, 708, 709, 710, 711, 712, 713, 0, 121, 253,
-	255, 258, 259, 260, 125, 126, 127, 0, 0, 240,
-	0, 0, 234, 234, 0, 232, 233, 123, 193, 191,
-	0, 188, 187, 133, 0, 199, 199, 156, 157, 202,
-	0, 202, 202, 202, 0, 0, 150, 151, 152, 144,
-	0, 145, 146, 147, 0, 148, 0, 0, 89, 0,
-	0, 0, 93, 725, 94, 120, 1077, 0, 0, 738,
-	267, 728, 729, 730, 731, 732, 733, 734, 735, 736,
-	737, 0, 111, 271, 273, 272, 276, 0, 0, 0,
-	298, 1078, 302, 1078, 0, 348, 351, 448, 348, 326,
-	349, 350, 355, 333, 365, 388, 386, 387, 519, 521,
-	523, 510, 531, 514, 0, 511, 0, 0, 505, 579,
-	0, 0, 408, 0, 670, 682, 583, 584, 0, 0,
-	0, 0, 0, 620, 0, 0, 621, 0, 670, 0,
-	648, 0, 0, 595, 0, 614, 0, 0, 615, 616,
-	617, 618, 619, 99, 108, 109, 110, 102, 103, 0,
-	763, 759, 0, 40, 0, 44, 0, 680, 681, 673,
-	682, 0, 720, 721, 664, 665, 666, 0, 422, 434,
-	414, 0, 693, 0, 686, 0, 0, 433, 701, 0,
-	436, 460, 462, 0, 457, 472, 473, 475, 0, 477,
-	0, 479, 480, 442, 443, 444, 445, 0, 468, 446,
-	0, 0, 0, 0, 0, 670, 493, 59, 60, 0,
-	73, 74, 0, 0, 80, 203, 204, 0, 256, 0,
-	0, 0, 222, 234, 234, 225, 226, 0, 195, 0,
-	192, 129, 189, 0, 202, 202, 158, 0, 159, 160,
-	161, 0, 177, 0, 0, 0, 0, 747, 0, 0,
-	91, 261, 1077, 278, 279, 280, 281, 282, 283, 284,
-	285, 286, 287, 288, 289, 290, 291, 1077, 0, 1077,
-	739, 740, 741, 742, 0, 114, 0, 0, 0, 0,
-	0, 301, 303, 485, 351, 335, 351, 0, 351, 512,
-	0, 532, 515, 580, 581, 0, 654, 678, 46, 0,
-	179, 179, 632, 179, 183, 635, 636, 179, 638, 179,
-	641, 0, 0, 0, 0, 0, 0, 0, 645, 594,
-	651, 0, 653, 0, 0, 0, 762, 0, 756, 684,
-	44, 45, 668, 0, 494, 427, 52, 0, 685, 695,
-	697, 0, 0, 689, 0, 452, 493, 0, 0, 454,
-	461, 0, 0, 455, 0, 456, 476, 478, 0, 0,
-	0, 0, 576, 678, 58, 77, 78, 79, 254, 257,
-	0, 236, 179, 239, 223, 224, 0, 197, 0, 194,
-	180, 154, 155, 200, 201, 199, 0, 199, 0, 184,
-	0, 1078, 90, 0, 262, 263, 264, 265, 0, 270,
-	0, 112, 113, 0, 0, 275, 299, 0, 320, 338,
-	0, 450, 325, 516, 582, 682, 585, 629, 199, 633,
-	634, 637, 639, 640, 642, 587, 586, 0, 0, 0,
-	0, 0, 678, 0, 649, 0, 0, 100, 757, 43,
-	49, 0, 0, 0, 0, 698, 0, 0, 0, 68,
-	0, 670, 702, 703, 458, 0, 463, 0, 0, 0,
-	466, 57, 213, 0, 238, 0, 205, 198, 0, 202,
-	178, 202, 0, 0, 88, 92, 0, 115, 116, 0,
-	0, 0, 486, 449, 0, 47, 630, 631, 0, 0,
-	0, 0, 622, 0, 646, 0, 0, 669, 667, 0,
-	696, 0, 688, 691, 690, 453, 678, 0, 0, 490,
-	0, 0, 488, 212, 214, 0, 220, 0, 237, 0,
-	210, 0, 207, 209, 196, 167, 168, 182, 185, 0,
-	0, 0, 0, 277, 451, 588, 590, 589, 591, 0,
-	0, 0, 593, 610, 611, 0, 687, 0, 56, 459,
-	489, 491, 492, 447, 215, 216, 0, 221, 218, 0,
-	128, 0, 206, 208, 0, 293, 0, 117, 118, 111,
-	592, 0, 0, 0, 694, 692, 217, 0, 211, 292,
-	0, 0, 114, 623, 0, 626, 0, 294, 0, 274,
-	624, 0, 0, 0, 241, 0, 0, 242, 243, 0,
-	0, 625, 244, 0, 0, 0, 0, 0, 245, 247,
-	248, 0, 0, 246, 295, 296, 249, 250, 251,
+	0, 221, 770, 0, 0, 672, 50, 0, 397, 402,
+	403, 684, 0, 0, 0, 0, 0, -2, -2, 413,
+	419, 420, 421, 422, 398, 0, 425, 430, 0, 0,
+	0, 0, 0, 0, 65, 67, 485, 71, 0, 1060,
+	710, -2, -2, 0, 0, 756, 757, -2, 906, -2,
+	773, 774, 775, 776, 777, 778, 779, 780, 781, 782,
+	783, 784, 785, 786, 787, 788, 789, 790, 791, 792,
+	793, 794, 795, 796, 797, 798, 799, 800, 801, 802,
+	803, 804, 805, 806, 807, 808, 809, 810, 811, 812,
+	813, 814, 815, 816, 817, 818, 819, 820, 821, 822,
+	823, 824, 825, 826, 827, 828, 829, 830, 831, 832,
+	833, 834, 835, 836, 837, 838, 839, 840, 841, 842,
+	843, 844, 845, 846, 847, 848, 849, 850, 851, 852,
+	853, 854, 855, 856, 857, 858, 859, 860, 861, 862,
+	863, 864, 865, 866, 867, 868, 869, 870, 871, 872,
+	873, 874, 875, 876, 877, 878, 879, 880, 881, 882,
+	883, 884, 885, 886, 887, 888, 889, 890, 891, 0,
+	0, 126, 0, 124, 0, 0, 0, 0, 0, 0,
+	0, 0, 730, 0, 1085, 1085, 1085, 0, 0, 0,
+	0, 299, 0, 0, 0, 0, 0, 728, 0, 0,
+	308, 0, 310, 1085, 353, 313, 0, 0, 1085, 1085,
+	1085, 0, 1085, 1085, 320, 1086, 1087, 0, 353, 397,
+	229, 230, 231, 324, 1085, 1085, 326, 0, 350, 348,
+	349, 342, 343, 0, 356, 333, 334, 339, 237, 0,
+	370, 373, 0, 391, 383, 384, 385, 386, 0, 394,
+	395, 0, 0, 0, 0, 0, 503, 538, 501, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 526, 527,
+	528, 529, 530, 531, 532, 505, 0, 519, 0, 0,
+	0, 563, 564, 565, 566, 567, 568, 569, 570, 571,
+	0, 573, 410, 0, 0, 0, 672, 0, 0, 0,
+	0, 0, 0, 0, 407, 0, 646, 0, 598, 606,
+	0, 599, 607, 600, 608, 601, 0, 602, 609, 603,
+	610, 604, 605, 611, 0, 0, 0, 410, 410, 0,
+	0, 236, 236, 0, 109, 766, 771, 772, 0, 680,
+	0, 412, 42, 0, 0, 681, 673, 674, 677, 672,
+	0, 435, 423, 414, 417, 418, 400, 0, -2, 427,
+	431, 0, 433, 434, 0, 69, 0, 484, 0, 437,
+	439, 440, 441, 443, 466, 0, 468, 468, 0, -2,
+	-2, -2, 0, 0, 0, 63, 64, 0, 0, 0,
+	0, 1060, 711, 73, 74, 0, 0, 0, 0, 204,
+	723, 724, 725, 721, 254, 0, 0, 192, 188, 132,
+	133, 134, 181, 136, 181, 181, 181, 181, 201, 201,
+	201, 201, 164, 165, 166, 167, 168, 0, 0, 151,
+	181, 181, 181, 155, 171, 172, 173, 174, 175, 176,
+	177, 178, 137, 138, 139, 140, 141, 142, 143, 144,
+	145, 183, 183, 183, 185, 185, 752, 0, 0, 0,
+	0, 1085, 0, 1085, 121, 0, 0, 268, 270, 271,
+	0, 0, 0, 0, 0, 0, 0, 0, 302, 729,
+	0, 1085, 0, 306, 307, 486, 760, 761, 311, 312,
+	354, 355, 314, 315, 316, 317, 318, 319, 0, 232,
+	233, 0, 338, 0, 325, 329, 0, 353, 0, 0,
+	331, 332, 0, 0, 341, 0, 371, 387, 375, 376,
+	377, 378, 542, 498, 499, 500, 502, 520, 0, 522,
+	524, 539, 510, 511, 535, 536, 537, 0, 0, 0,
+	0, 533, 515, 0, 548, 549, 550, 551, 552, 553,
+	554, 555, 556, 557, 558, 559, 562, 629, 630, 0,
+	560, 561, 572, 0, 0, 0, 411, 655, 0, -2,
+	0, 540, 1083, 705, 680, 0, 0, 0, 0, 545,
+	657, 0, 545, 657, 0, 0, 0, 408, 409, 652,
+	649, 0, 0, 654, 0, 615, 0, 0, 0, 0,
+	0, 0, 0, 0, 100, 103, 106, 107, 108, 764,
+	767, 0, 39, 97, 684, 51, 685, 0, 0, 0,
+	0, 676, 678, 679, 680, 0, 665, 0, 0, 495,
+	0, 0, 415, 48, 432, 428, 0, 0, 0, 483,
+	0, 0, 0, 0, 0, 0, 473, 0, 0, 476,
+	0, 0, 0, 0, 467, 0, 0, 0, 0, 442,
+	469, 0, 471, 472, 490, 996, 410, 495, 0, 495,
+	66, 495, 68, 0, 489, 712, 72, 0, 0, 77,
+	78, 713, 714, 715, 716, 717, 718, 719, 0, 123,
+	255, 257, 260, 261, 262, 127, 128, 129, 0, 0,
+	242, 0, 0, 236, 236, 0, 234, 235, 125, 195,
+	193, 0, 190, 189, 135, 0, 201, 201, 158, 159,
+	204, 0, 204, 204, 204, 0, 0, 152, 153, 154,
+	146, 0, 147, 148, 149, 0, 150, 0, 0, 91,
+	0, 0, 0, 95, 731, 96, 122, 1084, 0, 0,
+	744, 269, 734, 735, 736, 737, 738, 739, 740, 741,
+	742, 743, 0, 113, 273, 275, 274, 278, 0, 0,
+	0, 300, 1085, 304, 1085, 0, 350, 353, 450, 350,
+	328, 351, 352, 357, 335, 367, 390, 388, 389, 521,
+	523, 525, 512, 533, 516, 0, 513, 0, 0, 507,
+	581, 0, 0, 410, 0, 672, 684, 585, 586, 0,
+	0, 0, 0, 0, 622, 0, 0, 623, 0, 672,
+	0, 650, 0, 0, 597, 0, 616, 0, 0, 617,
+	618, 619, 620, 621, 101, 110, 111, 112, 104, 105,
+	0, 769, 765, 0, 40, 0, 44, 0, 682, 683,
+	675, 684, 0, 726, 727, 666, 667, 668, 0, 424,
+	436, 416, 0, 695, 0, 688, 0, 0, 435, 707,
+	0, 438, 462, 464, 0, 459, 474, 475, 477, 0,
+	479, 0, 481, 482, 444, 445, 446, 447, 0, 470,
+	448, 0, 0, 0, 0, 0, 672, 495, 698, 698,
+	0, 75, 76, 0, 0, 82, 205, 206, 0, 258,
+	0, 0, 0, 224, 236, 236, 227, 228, 0, 197,
+	0, 194, 131, 191, 0, 204, 204, 160, 0, 161,
+	162, 163, 0, 179, 0, 0, 0, 0, 753, 0,
+	0, 93, 263, 1084, 280, 281, 282, 283, 284, 285,
+	286, 287, 288, 289, 290, 291, 292, 293, 1084, 0,
+	1084, 745, 746, 747, 748, 0, 116, 0, 0, 0,
+	0, 0, 303, 305, 487, 353, 337, 353, 0, 353,
+	514, 0, 534, 517, 582, 583, 0, 656, 680, 46,
+	0, 181, 181, 634, 181, 185, 637, 638, 181, 640,
+	181, 643, 0, 0, 0, 0, 0, 0, 0, 647,
+	596, 653, 0, 655, 0, 0, 0, 768, 0, 762,
+	686, 44, 45, 670, 0, 496, 429, 696, 53, 54,
+	0, 0, 687, 701, 703, 0, 0, 691, 0, 454,
+	495, 0, 0, 456, 463, 0, 0, 457, 0, 458,
+	478, 480, 0, 0, 0, 0, 578, 680, 698, 61,
+	699, 62, 79, 80, 81, 256, 259, 0, 238, 181,
+	241, 225, 226, 0, 199, 0, 196, 182, 156, 157,
+	202, 203, 201, 0, 201, 0, 186, 0, 1085, 92,
+	0, 264, 265, 266, 267, 0, 272, 0, 114, 115,
+	0, 0, 277, 301, 0, 322, 340, 0, 452, 327,
+	518, 584, 684, 587, 631, 201, 635, 636, 639, 641,
+	642, 644, 589, 588, 0, 0, 0, 0, 0, 680,
+	0, 651, 0, 0, 102, 763, 43, 49, 0, 0,
+	52, 0, 700, 0, 704, 0, 0, 0, 70, 0,
+	672, 708, 709, 460, 0, 465, 0, 0, 0, 468,
+	698, 60, 215, 0, 240, 0, 207, 200, 0, 204,
+	180, 204, 0, 0, 90, 94, 0, 117, 118, 0,
+	0, 0, 488, 451, 0, 47, 632, 633, 0, 0,
+	0, 0, 624, 0, 648, 0, 0, 671, 669, 0,
+	702, 0, 690, 693, 692, 455, 680, 0, 0, 492,
+	0, 0, 490, 59, 214, 216, 0, 222, 0, 239,
+	0, 212, 0, 209, 211, 198, 169, 170, 184, 187,
+	0, 0, 0, 0, 279, 453, 590, 592, 591, 593,
+	0, 0, 0, 595, 612, 613, 0, 689, 0, 698,
+	461, 491, 493, 494, 449, 217, 218, 0, 223, 220,
+	0, 130, 0, 208, 210, 0, 295, 0, 119, 120,
+	113, 594, 0, 0, 0, 697, 694, 58, 219, 0,
+	213, 294, 0, 0, 116, 625, 0, 628, 0, 296,
+	0, 276, 626, 0, 0, 0, 243, 0, 0, 244,
+	245, 0, 0, 627, 246, 0, 0, 0, 0, 0,
+	247, 249, 250, 0, 0, 248, 297, 298, 251, 252,
+	253,
 }
 
 var yyTok1 = [...]int{
@@ -3744,7 +3766,7 @@ var yyTok1 = [...]int{
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 81, 3, 3, 3, 108, 100, 3,
 	57, 59, 105, 103, 58, 104, 120, 106, 3, 3,
-	3, 3, 3, 3, 3, 3, 3, 3, 3, 385,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 386,
 	89, 88, 90, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
@@ -3806,7 +3828,7 @@ var yyTok3 = [...]int{
 	57695, 370, 57696, 371, 57697, 372, 57698, 373, 57699, 374,
 	57700, 375, 57701, 376, 57702, 377, 57703, 378, 57704, 379,
 	57705, 380, 57706, 381, 57707, 382, 57708, 383, 57709, 384,
-	0,
+	57710, 385, 0,
 }
 
 var yyErrorMessages = [...]struct {
@@ -4148,71 +4170,71 @@ yydefault:
 
 	case 1:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:379
+//line sql.y:382
 		{
 			setParseTree(yylex, yyDollar[1].statement)
 		}
 	case 2:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:384
+//line sql.y:387
 		{
 		}
 	case 3:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:385
+//line sql.y:388
 		{
 		}
 	case 4:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:389
+//line sql.y:392
 		{
 			yyVAL.statement = yyDollar[1].selStmt
 		}
 	case 35:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:423
+//line sql.y:426
 		{
 			setParseTree(yylex, nil)
 		}
 	case 36:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:429
+//line sql.y:432
 		{
 			yyVAL.colIdent = NewColIdentWithAt(string(yyDollar[1].bytes), NoAt)
 		}
 	case 37:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:433
+//line sql.y:436
 		{
 			yyVAL.colIdent = NewColIdentWithAt(string(yyDollar[1].bytes), SingleAt)
 		}
 	case 38:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:437
+//line sql.y:440
 		{
 			yyVAL.colIdent = NewColIdentWithAt(string(yyDollar[1].bytes), DoubleAt)
 		}
 	case 39:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:443
+//line sql.y:446
 		{
 			yyVAL.colIdent = NewColIdentWithAt(string(yyDollar[1].bytes), SingleAt)
 		}
 	case 40:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:449
+//line sql.y:452
 		{
 			yyVAL.colIdent = NewColIdentWithAt(string(yyDollar[1].bytes), DoubleAt)
 		}
 	case 41:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:455
+//line sql.y:458
 		{
 			yyVAL.statement = &OtherAdmin{}
 		}
 	case 42:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:461
+//line sql.y:464
 		{
 			sel := yyDollar[1].selStmt.(*Select)
 			sel.OrderBy = yyDollar[2].orderBy
@@ -4222,25 +4244,25 @@ yydefault:
 		}
 	case 43:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:469
+//line sql.y:472
 		{
 			yyVAL.selStmt = Unionize(yyDollar[2].selStmt, yyDollar[4].selStmt, yyDollar[3].str, yyDollar[5].orderBy, yyDollar[6].limit, yyDollar[7].str)
 		}
 	case 44:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:473
+//line sql.y:476
 		{
 			yyVAL.selStmt = Unionize(yyDollar[1].selStmt, yyDollar[3].selStmt, yyDollar[2].str, yyDollar[4].orderBy, yyDollar[5].limit, yyDollar[6].str)
 		}
 	case 45:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:477
+//line sql.y:480
 		{
 			yyVAL.selStmt = NewSelect(Comments(yyDollar[2].bytes2), SelectExprs{Nextval{Expr: yyDollar[5].expr}}, []string{yyDollar[3].str} /*options*/, TableExprs{&AliasedTableExpr{Expr: yyDollar[7].tableName}}, nil /*where*/, nil /*groupBy*/, nil /*having*/)
 		}
 	case 46:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:500
+//line sql.y:503
 		{
 			sel := yyDollar[1].selStmt.(*Select)
 			sel.OrderBy = yyDollar[2].orderBy
@@ -4250,37 +4272,37 @@ yydefault:
 		}
 	case 47:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:508
+//line sql.y:511
 		{
 			yyVAL.selStmt = Unionize(yyDollar[1].selStmt, yyDollar[3].selStmt, yyDollar[2].str, yyDollar[4].orderBy, yyDollar[5].limit, yyDollar[6].str)
 		}
 	case 48:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:514
+//line sql.y:517
 		{
 			yyVAL.statement = &Stream{Comments: Comments(yyDollar[2].bytes2), SelectExpr: yyDollar[3].selectExpr, Table: yyDollar[5].tableName}
 		}
 	case 49:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:522
+//line sql.y:525
 		{
 			yyVAL.selStmt = NewSelect(Comments(yyDollar[2].bytes2), yyDollar[4].selectExprs /*SelectExprs*/, yyDollar[3].strs /*options*/, yyDollar[5].tableExprs /*from*/, NewWhere(WhereStr, yyDollar[6].expr), GroupBy(yyDollar[7].exprs), NewWhere(HavingStr, yyDollar[8].expr))
 		}
 	case 50:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:528
+//line sql.y:531
 		{
 			yyVAL.selStmt = yyDollar[1].selStmt
 		}
 	case 51:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:532
+//line sql.y:535
 		{
 			yyVAL.selStmt = &ParenSelect{Select: yyDollar[2].selStmt}
 		}
 	case 52:
-		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:539
+		yyDollar = yyS[yypt-8 : yypt+1]
+//line sql.y:542
 		{
 			// insert_data returns a *Insert pre-filled with Columns & Values
 			ins := yyDollar[6].ins
@@ -4290,253 +4312,283 @@ yydefault:
 			ins.Table = yyDollar[4].tableName
 			ins.Partitions = yyDollar[5].partitions
 			ins.OnDup = OnDup(yyDollar[7].updateExprs)
+			ins.SelectExprs = yyDollar[8].selectExprs
 			yyVAL.statement = ins
 		}
 	case 53:
+		yyDollar = yyS[yypt-7 : yypt+1]
+//line sql.y:555
+		{
+			// insert_data returns a *Insert pre-filled with Columns & Values
+			ins := yyDollar[6].ins
+			ins.Action = yyDollar[1].str
+			ins.Comments = yyDollar[2].bytes2
+			ins.Ignore = yyDollar[3].str
+			ins.Table = yyDollar[4].tableName
+			ins.Partitions = yyDollar[5].partitions
+			ins.OnDup = OnDup(nil)
+			ins.SelectExprs = yyDollar[7].selectExprs
+			yyVAL.statement = ins
+		}
+	case 54:
+		yyDollar = yyS[yypt-7 : yypt+1]
+//line sql.y:568
+		{
+			// insert_data returns a *Insert pre-filled with Columns & Values
+			ins := yyDollar[6].ins
+			ins.Action = yyDollar[1].str
+			ins.Comments = yyDollar[2].bytes2
+			ins.Ignore = yyDollar[3].str
+			ins.Table = yyDollar[4].tableName
+			ins.Partitions = yyDollar[5].partitions
+			ins.OnDup = OnDup(yyDollar[7].updateExprs)
+			yyVAL.statement = ins
+		}
+	case 55:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:553
+//line sql.y:582
 		{
 			yyVAL.str = InsertStr
 		}
-	case 54:
+	case 56:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:559
+//line sql.y:588
 		{
 			yyVAL.str = UpdateStr
 		}
-	case 55:
+	case 57:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:563
+//line sql.y:592
 		{
 			yyVAL.str = ReplaceStr
 		}
-	case 56:
-		yyDollar = yyS[yypt-10 : yypt+1]
-//line sql.y:569
-		{
-			yyVAL.statement = &Update{Action: yyDollar[1].str, Comments: Comments(yyDollar[2].bytes2), Ignore: yyDollar[3].str, TableExprs: yyDollar[4].tableExprs, Exprs: yyDollar[6].updateExprs, From: yyDollar[7].tableExprs, Where: NewWhere(WhereStr, yyDollar[8].expr), OrderBy: yyDollar[9].orderBy, Limit: yyDollar[10].limit}
-		}
-	case 57:
-		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:575
-		{
-			yyVAL.statement = &Delete{Comments: Comments(yyDollar[2].bytes2), TableExprs: TableExprs{&AliasedTableExpr{Expr: yyDollar[4].tableName}}, Partitions: yyDollar[5].partitions, Where: NewWhere(WhereStr, yyDollar[6].expr), OrderBy: yyDollar[7].orderBy, Limit: yyDollar[8].limit}
-		}
 	case 58:
-		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:579
+		yyDollar = yyS[yypt-11 : yypt+1]
+//line sql.y:598
 		{
-			yyVAL.statement = &Delete{Comments: Comments(yyDollar[2].bytes2), Targets: yyDollar[4].tableNames, TableExprs: yyDollar[6].tableExprs, Where: NewWhere(WhereStr, yyDollar[7].expr)}
+			yyVAL.statement = &Update{Action: yyDollar[1].str, Comments: Comments(yyDollar[2].bytes2), Ignore: yyDollar[3].str, TableExprs: yyDollar[4].tableExprs, Exprs: yyDollar[6].updateExprs, From: yyDollar[7].tableExprs, Where: NewWhere(WhereStr, yyDollar[8].expr), OrderBy: yyDollar[9].orderBy, Limit: yyDollar[10].limit, SelectExprs: yyDollar[11].selectExprs}
 		}
 	case 59:
-		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:583
+		yyDollar = yyS[yypt-9 : yypt+1]
+//line sql.y:604
 		{
-			yyVAL.statement = &Delete{Comments: Comments(yyDollar[2].bytes2), Targets: yyDollar[3].tableNames, TableExprs: yyDollar[5].tableExprs, Where: NewWhere(WhereStr, yyDollar[6].expr)}
+			yyVAL.statement = &Delete{Comments: Comments(yyDollar[2].bytes2), TableExprs: TableExprs{&AliasedTableExpr{Expr: yyDollar[4].tableName}}, Partitions: yyDollar[5].partitions, Where: NewWhere(WhereStr, yyDollar[6].expr), OrderBy: yyDollar[7].orderBy, Limit: yyDollar[8].limit, SelectExprs: yyDollar[9].selectExprs}
 		}
 	case 60:
-		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:587
+		yyDollar = yyS[yypt-8 : yypt+1]
+//line sql.y:608
 		{
-			yyVAL.statement = &Delete{Comments: Comments(yyDollar[2].bytes2), Targets: yyDollar[3].tableNames, TableExprs: yyDollar[5].tableExprs, Where: NewWhere(WhereStr, yyDollar[6].expr)}
+			yyVAL.statement = &Delete{Comments: Comments(yyDollar[2].bytes2), Targets: yyDollar[4].tableNames, TableExprs: yyDollar[6].tableExprs, Where: NewWhere(WhereStr, yyDollar[7].expr), SelectExprs: yyDollar[8].selectExprs}
 		}
 	case 61:
-		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:592
+		yyDollar = yyS[yypt-7 : yypt+1]
+//line sql.y:612
 		{
+			yyVAL.statement = &Delete{Comments: Comments(yyDollar[2].bytes2), Targets: yyDollar[3].tableNames, TableExprs: yyDollar[5].tableExprs, Where: NewWhere(WhereStr, yyDollar[6].expr), SelectExprs: yyDollar[7].selectExprs}
 		}
 	case 62:
-		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:593
+		yyDollar = yyS[yypt-7 : yypt+1]
+//line sql.y:616
 		{
+			yyVAL.statement = &Delete{Comments: Comments(yyDollar[2].bytes2), Targets: yyDollar[3].tableNames, TableExprs: yyDollar[5].tableExprs, Where: NewWhere(WhereStr, yyDollar[6].expr), SelectExprs: yyDollar[7].selectExprs}
 		}
 	case 63:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:597
+//line sql.y:621
 		{
-			yyVAL.tableNames = TableNames{yyDollar[1].tableName}
 		}
 	case 64:
-		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:601
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:622
 		{
-			yyVAL.tableNames = append(yyVAL.tableNames, yyDollar[3].tableName)
 		}
 	case 65:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:607
+//line sql.y:626
 		{
 			yyVAL.tableNames = TableNames{yyDollar[1].tableName}
 		}
 	case 66:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:611
+//line sql.y:630
 		{
 			yyVAL.tableNames = append(yyVAL.tableNames, yyDollar[3].tableName)
 		}
 	case 67:
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:636
+		{
+			yyVAL.tableNames = TableNames{yyDollar[1].tableName}
+		}
+	case 68:
+		yyDollar = yyS[yypt-3 : yypt+1]
+//line sql.y:640
+		{
+			yyVAL.tableNames = append(yyVAL.tableNames, yyDollar[3].tableName)
+		}
+	case 69:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:616
+//line sql.y:645
 		{
 			yyVAL.partitions = nil
 		}
-	case 68:
+	case 70:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:620
+//line sql.y:649
 		{
 			yyVAL.partitions = yyDollar[3].partitions
 		}
-	case 69:
+	case 71:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:626
+//line sql.y:655
 		{
 			yyVAL.statement = &Set{Comments: Comments(yyDollar[2].bytes2), Exprs: yyDollar[3].setExprs}
 		}
-	case 70:
+	case 72:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:632
+//line sql.y:661
 		{
 			yyVAL.statement = &SetTransaction{Comments: Comments(yyDollar[2].bytes2), Scope: yyDollar[3].str, Characteristics: yyDollar[5].characteristics}
 		}
-	case 71:
+	case 73:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:636
+//line sql.y:665
 		{
 			yyVAL.statement = &SetTransaction{Comments: Comments(yyDollar[2].bytes2), Characteristics: yyDollar[4].characteristics}
 		}
-	case 72:
+	case 74:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:642
+//line sql.y:671
 		{
 			yyVAL.characteristics = []Characteristic{yyDollar[1].characteristic}
 		}
-	case 73:
+	case 75:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:646
+//line sql.y:675
 		{
 			yyVAL.characteristics = append(yyVAL.characteristics, yyDollar[3].characteristic)
 		}
-	case 74:
+	case 76:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:652
+//line sql.y:681
 		{
 			yyVAL.characteristic = &IsolationLevel{Level: string(yyDollar[3].str)}
 		}
-	case 75:
+	case 77:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:656
+//line sql.y:685
 		{
 			yyVAL.characteristic = &AccessMode{Mode: TxReadWrite}
 		}
-	case 76:
+	case 78:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:660
+//line sql.y:689
 		{
 			yyVAL.characteristic = &AccessMode{Mode: TxReadOnly}
 		}
-	case 77:
+	case 79:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:666
+//line sql.y:695
 		{
 			yyVAL.str = RepeatableRead
 		}
-	case 78:
+	case 80:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:670
+//line sql.y:699
 		{
 			yyVAL.str = ReadCommitted
 		}
-	case 79:
+	case 81:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:674
+//line sql.y:703
 		{
 			yyVAL.str = ReadUncommitted
 		}
-	case 80:
+	case 82:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:678
+//line sql.y:707
 		{
 			yyVAL.str = Serializable
 		}
-	case 81:
+	case 83:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:684
+//line sql.y:713
 		{
 			yyVAL.str = SessionStr
 		}
-	case 82:
+	case 84:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:688
+//line sql.y:717
 		{
 			yyVAL.str = GlobalStr
 		}
-	case 83:
+	case 85:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:694
+//line sql.y:723
 		{
 			yyVAL.str = TempStr
 		}
-	case 84:
+	case 86:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:698
+//line sql.y:727
 		{
 			yyVAL.str = TemporaryStr
 		}
-	case 85:
+	case 87:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:704
+//line sql.y:733
 		{
 			yyVAL.str = MaterializedStr
 		}
-	case 86:
+	case 88:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:710
+//line sql.y:739
 		{
 			yyDollar[1].ddl.TableSpec = yyDollar[2].TableSpec
 			yyVAL.statement = yyDollar[1].ddl
 		}
-	case 87:
+	case 89:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:715
+//line sql.y:744
 		{
 			// Create table [name] like [name]
 			yyDollar[1].ddl.OptLike = yyDollar[2].optLike
 			yyVAL.statement = yyDollar[1].ddl
 		}
-	case 88:
+	case 90:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:721
+//line sql.y:750
 		{
 			// Change this to an alter statement
 			yyVAL.statement = &DDL{Action: AlterStr, Table: yyDollar[7].tableName}
 		}
-	case 89:
+	case 91:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:726
+//line sql.y:755
 		{
 			yyVAL.statement = &DDL{Action: CreateStr, Table: yyDollar[3].tableName.ToViewName(), SelectStatement: yyDollar[5].selStmt}
 		}
-	case 90:
+	case 92:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:730
+//line sql.y:759
 		{
 			yyVAL.statement = &DDL{Action: CreateStr, Table: yyDollar[5].tableName.ToViewName(), SelectStatement: yyDollar[7].selStmt, OrReplace: true}
 		}
-	case 91:
+	case 93:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:734
+//line sql.y:763
 		{
 			yyVAL.statement = &DDL{Action: CreateStr, Table: yyDollar[4].tableName.ToViewName(), SelectStatement: yyDollar[6].selStmt, Modifier: yyDollar[2].str}
 		}
-	case 92:
+	case 94:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:738
+//line sql.y:767
 		{
 			yyVAL.statement = &DDL{Action: CreateStr, Table: yyDollar[6].tableName.ToViewName(), SelectStatement: yyDollar[8].selStmt, OrReplace: true, Modifier: yyDollar[4].str}
 		}
-	case 93:
+	case 95:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:742
+//line sql.y:771
 		{
 			var notExists bool
 			if yyDollar[3].byt != 0 {
@@ -4544,9 +4596,9 @@ yydefault:
 			}
 			yyVAL.statement = &DBDDL{Action: CreateStr, DBName: string(yyDollar[4].colIdent.String()), IfNotExists: notExists}
 		}
-	case 94:
+	case 96:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:750
+//line sql.y:779
 		{
 			var notExists bool
 			if yyDollar[3].byt != 0 {
@@ -4554,155 +4606,155 @@ yydefault:
 			}
 			yyVAL.statement = &DBDDL{Action: CreateStr, DBName: string(yyDollar[4].colIdent.String()), IfNotExists: notExists}
 		}
-	case 95:
+	case 97:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:760
+//line sql.y:789
 		{
 			yyVAL.statement = &RefreshMaterializedView{ViewName: yyDollar[4].tableName}
 		}
-	case 96:
+	case 98:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:765
+//line sql.y:794
 		{
 			yyVAL.boolVal = BoolVal(false)
 		}
-	case 97:
+	case 99:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:769
+//line sql.y:798
 		{
 			yyVAL.boolVal = BoolVal(true)
 		}
-	case 98:
+	case 100:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:775
+//line sql.y:804
 		{
 			yyVAL.statement = &Auth{SessionAuth: yyDollar[1].boolVal, Provider: yyDollar[4].str}
 		}
-	case 99:
+	case 101:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:780
+//line sql.y:809
 		{
 			yyVAL.statement = &Auth{SessionAuth: yyDollar[1].boolVal, Provider: yyDollar[4].str, Type: yyDollar[5].str}
 		}
-	case 100:
+	case 102:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:785
+//line sql.y:814
 		{
 			yyVAL.statement = &Auth{SessionAuth: yyDollar[1].boolVal, Provider: yyDollar[4].str, Type: yyDollar[5].str, KeyFilePath: string(yyDollar[6].bytes), KeyEnvVar: string(yyDollar[7].bytes)}
 		}
-	case 101:
+	case 103:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:790
+//line sql.y:819
 		{
 			yyVAL.statement = &AuthRevoke{SessionAuth: yyDollar[1].boolVal, Provider: yyDollar[4].str}
 		}
-	case 102:
+	case 104:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:796
+//line sql.y:825
 		{
 			yyVAL.statement = &Registry{ActionType: string(yyDollar[3].bytes), ProviderId: yyDollar[4].colIdent.GetRawVal(), ProviderVersion: yyDollar[5].colIdent.GetRawVal()}
 		}
-	case 103:
+	case 105:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:801
+//line sql.y:830
 		{
 			yyVAL.statement = &Registry{ActionType: string(yyDollar[3].bytes), ProviderId: yyDollar[4].colIdent.GetRawVal(), ProviderVersion: string(yyDollar[5].bytes)}
 		}
-	case 104:
+	case 106:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:806
+//line sql.y:835
 		{
 			yyVAL.statement = &Registry{ActionType: string(yyDollar[3].bytes), ProviderId: yyDollar[4].colIdent.GetRawVal()}
 		}
-	case 105:
+	case 107:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:811
+//line sql.y:840
 		{
 			yyVAL.statement = &Registry{ActionType: string(yyDollar[3].bytes), ProviderId: yyDollar[4].colIdent.GetRawVal()}
 		}
-	case 106:
+	case 108:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:816
+//line sql.y:845
 		{
 			yyVAL.statement = &Registry{ActionType: string(yyDollar[3].bytes), ProviderId: string(yyDollar[4].bytes)}
 		}
-	case 107:
+	case 109:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:821
+//line sql.y:850
 		{
 			yyVAL.statement = &Registry{ActionType: string(yyDollar[3].bytes)}
 		}
-	case 108:
+	case 110:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:827
+//line sql.y:856
 		{
 			yyVAL.str = InteractiveStr
 		}
-	case 109:
+	case 111:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:831
+//line sql.y:860
 		{
 			yyVAL.str = ServiceAccountStr
 		}
-	case 110:
+	case 112:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:835
+//line sql.y:864
 		{
 			yyVAL.str = ServiceAccountStr
 		}
-	case 111:
+	case 113:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:841
+//line sql.y:870
 		{
 			yyVAL.colIdent = NewColIdent("")
 		}
-	case 112:
+	case 114:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:845
+//line sql.y:874
 		{
 			yyVAL.colIdent = yyDollar[2].colIdent
 		}
-	case 113:
+	case 115:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:851
+//line sql.y:880
 		{
 			yyVAL.colIdent = yyDollar[1].colIdent
 		}
-	case 114:
+	case 116:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:856
+//line sql.y:885
 		{
 			var v []VindexParam
 			yyVAL.vindexParams = v
 		}
-	case 115:
+	case 117:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:861
+//line sql.y:890
 		{
 			yyVAL.vindexParams = yyDollar[2].vindexParams
 		}
-	case 116:
+	case 118:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:867
+//line sql.y:896
 		{
 			yyVAL.vindexParams = make([]VindexParam, 0, 4)
 			yyVAL.vindexParams = append(yyVAL.vindexParams, yyDollar[1].vindexParam)
 		}
-	case 117:
+	case 119:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:872
+//line sql.y:901
 		{
 			yyVAL.vindexParams = append(yyVAL.vindexParams, yyDollar[3].vindexParam)
 		}
-	case 118:
+	case 120:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:878
+//line sql.y:907
 		{
 			yyVAL.vindexParam = VindexParam{Key: yyDollar[1].colIdent, Val: yyDollar[3].str}
 		}
-	case 119:
+	case 121:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:884
+//line sql.y:913
 		{
 			var notExists bool
 			if yyDollar[3].byt != 0 {
@@ -4711,9 +4763,9 @@ yydefault:
 			yyVAL.ddl = &DDL{Action: CreateStr, Table: yyDollar[4].tableName, IfNotExists: notExists}
 			setDDL(yylex, yyVAL.ddl)
 		}
-	case 120:
+	case 122:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:893
+//line sql.y:922
 		{
 			var notExists bool
 			if yyDollar[4].byt != 0 {
@@ -4722,53 +4774,53 @@ yydefault:
 			yyVAL.ddl = &DDL{Action: CreateStr, Table: yyDollar[5].tableName, IfNotExists: notExists, Modifier: yyDollar[2].str}
 			setDDL(yylex, yyVAL.ddl)
 		}
-	case 121:
+	case 123:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:904
+//line sql.y:933
 		{
 			yyVAL.TableSpec = yyDollar[2].TableSpec
 			yyVAL.TableSpec.Options = yyDollar[4].str
 		}
-	case 122:
+	case 124:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:911
+//line sql.y:940
 		{
 			yyVAL.optLike = &OptLike{LikeTable: yyDollar[2].tableName}
 		}
-	case 123:
+	case 125:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:915
+//line sql.y:944
 		{
 			yyVAL.optLike = &OptLike{LikeTable: yyDollar[3].tableName}
 		}
-	case 124:
+	case 126:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:921
+//line sql.y:950
 		{
 			yyVAL.TableSpec = &TableSpec{}
 			yyVAL.TableSpec.AddColumn(yyDollar[1].columnDefinition)
 		}
-	case 125:
+	case 127:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:926
+//line sql.y:955
 		{
 			yyVAL.TableSpec.AddColumn(yyDollar[3].columnDefinition)
 		}
-	case 126:
+	case 128:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:930
+//line sql.y:959
 		{
 			yyVAL.TableSpec.AddIndex(yyDollar[3].indexDefinition)
 		}
-	case 127:
+	case 129:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:934
+//line sql.y:963
 		{
 			yyVAL.TableSpec.AddConstraint(yyDollar[3].constraintDefinition)
 		}
-	case 128:
+	case 130:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:940
+//line sql.y:969
 		{
 			yyDollar[2].columnType.NotNull = yyDollar[3].boolVal
 			yyDollar[2].columnType.Default = yyDollar[4].optVal
@@ -4778,862 +4830,862 @@ yydefault:
 			yyDollar[2].columnType.Comment = yyDollar[8].sqlVal
 			yyVAL.columnDefinition = &ColumnDefinition{Name: yyDollar[1].colIdent, Type: yyDollar[2].columnType}
 		}
-	case 129:
+	case 131:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:951
+//line sql.y:980
 		{
 			yyVAL.columnType = yyDollar[1].columnType
 			yyVAL.columnType.Unsigned = yyDollar[2].boolVal
 			yyVAL.columnType.Zerofill = yyDollar[3].boolVal
 		}
-	case 133:
+	case 135:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:962
+//line sql.y:991
 		{
 			yyVAL.columnType = yyDollar[1].columnType
 			yyVAL.columnType.Length = yyDollar[2].sqlVal
 		}
-	case 134:
-		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:967
-		{
-			yyVAL.columnType = yyDollar[1].columnType
-		}
-	case 135:
-		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:973
-		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
-		}
 	case 136:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:977
+//line sql.y:996
 		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
+			yyVAL.columnType = yyDollar[1].columnType
 		}
 	case 137:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:981
+//line sql.y:1002
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 138:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:985
+//line sql.y:1006
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 139:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:989
+//line sql.y:1010
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 140:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:993
+//line sql.y:1014
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 141:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:997
+//line sql.y:1018
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 142:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1001
+//line sql.y:1022
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 143:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1005
+//line sql.y:1026
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 144:
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:1030
+		{
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
+		}
+	case 145:
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:1034
+		{
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
+		}
+	case 146:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1011
+//line sql.y:1040
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 			yyVAL.columnType.Length = yyDollar[2].LengthScaleOption.Length
 			yyVAL.columnType.Scale = yyDollar[2].LengthScaleOption.Scale
 		}
-	case 145:
+	case 147:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1017
+//line sql.y:1046
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 			yyVAL.columnType.Length = yyDollar[2].LengthScaleOption.Length
 			yyVAL.columnType.Scale = yyDollar[2].LengthScaleOption.Scale
 		}
-	case 146:
+	case 148:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1023
+//line sql.y:1052
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 			yyVAL.columnType.Length = yyDollar[2].LengthScaleOption.Length
 			yyVAL.columnType.Scale = yyDollar[2].LengthScaleOption.Scale
 		}
-	case 147:
+	case 149:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1029
+//line sql.y:1058
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 			yyVAL.columnType.Length = yyDollar[2].LengthScaleOption.Length
 			yyVAL.columnType.Scale = yyDollar[2].LengthScaleOption.Scale
 		}
-	case 148:
+	case 150:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1035
+//line sql.y:1064
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 			yyVAL.columnType.Length = yyDollar[2].LengthScaleOption.Length
 			yyVAL.columnType.Scale = yyDollar[2].LengthScaleOption.Scale
 		}
-	case 149:
+	case 151:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1043
+//line sql.y:1072
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
-	case 150:
+	case 152:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1047
+//line sql.y:1076
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal}
 		}
-	case 151:
+	case 153:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1051
+//line sql.y:1080
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal}
 		}
-	case 152:
+	case 154:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1055
+//line sql.y:1084
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal}
 		}
-	case 153:
+	case 155:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1059
+//line sql.y:1088
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
-	case 154:
+	case 156:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1065
+//line sql.y:1094
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal, Charset: yyDollar[3].str, Collate: yyDollar[4].str}
 		}
-	case 155:
+	case 157:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1069
+//line sql.y:1098
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal, Charset: yyDollar[3].str, Collate: yyDollar[4].str}
 		}
-	case 156:
+	case 158:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1073
+//line sql.y:1102
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal}
 		}
-	case 157:
+	case 159:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1077
+//line sql.y:1106
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal}
 		}
-	case 158:
-		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1081
-		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Charset: yyDollar[2].str, Collate: yyDollar[3].str}
-		}
-	case 159:
-		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1085
-		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Charset: yyDollar[2].str, Collate: yyDollar[3].str}
-		}
 	case 160:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1089
+//line sql.y:1110
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Charset: yyDollar[2].str, Collate: yyDollar[3].str}
 		}
 	case 161:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1093
+//line sql.y:1114
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Charset: yyDollar[2].str, Collate: yyDollar[3].str}
 		}
 	case 162:
-		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1097
+		yyDollar = yyS[yypt-3 : yypt+1]
+//line sql.y:1118
 		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Charset: yyDollar[2].str, Collate: yyDollar[3].str}
 		}
 	case 163:
-		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1101
+		yyDollar = yyS[yypt-3 : yypt+1]
+//line sql.y:1122
 		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), Charset: yyDollar[2].str, Collate: yyDollar[3].str}
 		}
 	case 164:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1105
+//line sql.y:1126
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 165:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1109
+//line sql.y:1130
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 166:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1113
+//line sql.y:1134
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 167:
-		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:1117
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:1138
 		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), EnumValues: yyDollar[3].strs, Charset: yyDollar[5].str, Collate: yyDollar[6].str}
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 168:
-		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:1122
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:1142
 		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), EnumValues: yyDollar[3].strs, Charset: yyDollar[5].str, Collate: yyDollar[6].str}
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 169:
-		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1128
+		yyDollar = yyS[yypt-6 : yypt+1]
+//line sql.y:1146
 		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), EnumValues: yyDollar[3].strs, Charset: yyDollar[5].str, Collate: yyDollar[6].str}
 		}
 	case 170:
-		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1132
+		yyDollar = yyS[yypt-6 : yypt+1]
+//line sql.y:1151
 		{
-			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes), EnumValues: yyDollar[3].strs, Charset: yyDollar[5].str, Collate: yyDollar[6].str}
 		}
 	case 171:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1136
+//line sql.y:1157
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 172:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1140
+//line sql.y:1161
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 173:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1144
+//line sql.y:1165
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 174:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1148
+//line sql.y:1169
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 175:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1152
+//line sql.y:1173
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 176:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1156
+//line sql.y:1177
 		{
 			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
 		}
 	case 177:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1162
+//line sql.y:1181
+		{
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
+		}
+	case 178:
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:1185
+		{
+			yyVAL.columnType = ColumnType{Type: string(yyDollar[1].bytes)}
+		}
+	case 179:
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:1191
 		{
 			yyVAL.strs = make([]string, 0, 4)
 			yyVAL.strs = append(yyVAL.strs, "'"+string(yyDollar[1].bytes)+"'")
 		}
-	case 178:
+	case 180:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1167
+//line sql.y:1196
 		{
 			yyVAL.strs = append(yyDollar[1].strs, "'"+string(yyDollar[3].bytes)+"'")
 		}
-	case 179:
+	case 181:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1172
+//line sql.y:1201
 		{
 			yyVAL.sqlVal = nil
 		}
-	case 180:
+	case 182:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1176
+//line sql.y:1205
 		{
 			yyVAL.sqlVal = NewIntVal(yyDollar[2].bytes)
 		}
-	case 181:
+	case 183:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1181
+//line sql.y:1210
 		{
 			yyVAL.LengthScaleOption = LengthScaleOption{}
 		}
-	case 182:
+	case 184:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1185
+//line sql.y:1214
 		{
 			yyVAL.LengthScaleOption = LengthScaleOption{
 				Length: NewIntVal(yyDollar[2].bytes),
 				Scale:  NewIntVal(yyDollar[4].bytes),
 			}
 		}
-	case 183:
+	case 185:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1193
+//line sql.y:1222
 		{
 			yyVAL.LengthScaleOption = LengthScaleOption{}
 		}
-	case 184:
+	case 186:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1197
+//line sql.y:1226
 		{
 			yyVAL.LengthScaleOption = LengthScaleOption{
 				Length: NewIntVal(yyDollar[2].bytes),
 			}
 		}
-	case 185:
+	case 187:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1203
+//line sql.y:1232
 		{
 			yyVAL.LengthScaleOption = LengthScaleOption{
 				Length: NewIntVal(yyDollar[2].bytes),
 				Scale:  NewIntVal(yyDollar[4].bytes),
 			}
 		}
-	case 186:
+	case 188:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1211
+//line sql.y:1240
 		{
 			yyVAL.boolVal = BoolVal(false)
 		}
-	case 187:
+	case 189:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1215
+//line sql.y:1244
 		{
 			yyVAL.boolVal = BoolVal(true)
 		}
-	case 188:
+	case 190:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1220
+//line sql.y:1249
 		{
 			yyVAL.boolVal = BoolVal(false)
 		}
-	case 189:
+	case 191:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1224
+//line sql.y:1253
 		{
 			yyVAL.boolVal = BoolVal(true)
 		}
-	case 190:
+	case 192:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1230
+//line sql.y:1259
 		{
 			yyVAL.boolVal = BoolVal(false)
 		}
-	case 191:
+	case 193:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1234
+//line sql.y:1263
 		{
 			yyVAL.boolVal = BoolVal(false)
 		}
-	case 192:
+	case 194:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1238
+//line sql.y:1267
 		{
 			yyVAL.boolVal = BoolVal(true)
 		}
-	case 193:
+	case 195:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1243
+//line sql.y:1272
 		{
 			yyVAL.optVal = nil
 		}
-	case 194:
+	case 196:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1247
+//line sql.y:1276
 		{
 			yyVAL.optVal = yyDollar[2].expr
 		}
-	case 195:
+	case 197:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1252
+//line sql.y:1281
 		{
 			yyVAL.optVal = nil
 		}
-	case 196:
+	case 198:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1256
+//line sql.y:1285
 		{
 			yyVAL.optVal = yyDollar[3].expr
 		}
-	case 197:
+	case 199:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1261
+//line sql.y:1290
 		{
 			yyVAL.boolVal = BoolVal(false)
 		}
-	case 198:
+	case 200:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1265
+//line sql.y:1294
 		{
 			yyVAL.boolVal = BoolVal(true)
 		}
-	case 199:
+	case 201:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1270
+//line sql.y:1299
 		{
 			yyVAL.str = ""
 		}
-	case 200:
+	case 202:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1274
+//line sql.y:1303
 		{
 			yyVAL.str = string(yyDollar[3].colIdent.String())
 		}
-	case 201:
+	case 203:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1278
+//line sql.y:1307
 		{
 			yyVAL.str = string(yyDollar[3].bytes)
 		}
-	case 202:
+	case 204:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1283
+//line sql.y:1312
 		{
 			yyVAL.str = ""
 		}
-	case 203:
+	case 205:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1287
+//line sql.y:1316
 		{
 			yyVAL.str = string(yyDollar[2].colIdent.String())
 		}
-	case 204:
+	case 206:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1291
+//line sql.y:1320
 		{
 			yyVAL.str = string(yyDollar[2].bytes)
 		}
-	case 205:
+	case 207:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1296
+//line sql.y:1325
 		{
 			yyVAL.colKeyOpt = colKeyNone
 		}
-	case 206:
+	case 208:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1300
+//line sql.y:1329
 		{
 			yyVAL.colKeyOpt = ColKeyPrimary
 		}
-	case 207:
+	case 209:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1304
+//line sql.y:1333
 		{
 			yyVAL.colKeyOpt = ColKey
 		}
-	case 208:
+	case 210:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1308
+//line sql.y:1337
 		{
 			yyVAL.colKeyOpt = ColKeyUniqueKey
 		}
-	case 209:
+	case 211:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1312
+//line sql.y:1341
 		{
 			yyVAL.colKeyOpt = ColKeyUnique
 		}
-	case 210:
+	case 212:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1317
+//line sql.y:1346
 		{
 			yyVAL.sqlVal = nil
 		}
-	case 211:
+	case 213:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1321
+//line sql.y:1350
 		{
 			yyVAL.sqlVal = NewStrVal(yyDollar[2].bytes)
 		}
-	case 212:
+	case 214:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1327
+//line sql.y:1356
 		{
 			yyVAL.indexDefinition = &IndexDefinition{Info: yyDollar[1].indexInfo, Columns: yyDollar[3].indexColumns, Options: yyDollar[5].indexOptions}
 		}
-	case 213:
+	case 215:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1331
+//line sql.y:1360
 		{
 			yyVAL.indexDefinition = &IndexDefinition{Info: yyDollar[1].indexInfo, Columns: yyDollar[3].indexColumns}
 		}
-	case 214:
+	case 216:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1337
+//line sql.y:1366
 		{
 			yyVAL.indexOptions = []*IndexOption{yyDollar[1].indexOption}
 		}
-	case 215:
+	case 217:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1341
+//line sql.y:1370
 		{
 			yyVAL.indexOptions = append(yyVAL.indexOptions, yyDollar[2].indexOption)
 		}
-	case 216:
+	case 218:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1347
+//line sql.y:1376
 		{
 			yyVAL.indexOption = &IndexOption{Name: string(yyDollar[1].bytes), Using: string(yyDollar[2].colIdent.String())}
 		}
-	case 217:
+	case 219:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1351
+//line sql.y:1380
 		{
 			// should not be string
 			yyVAL.indexOption = &IndexOption{Name: string(yyDollar[1].bytes), Value: NewIntVal(yyDollar[3].bytes)}
 		}
-	case 218:
+	case 220:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1356
+//line sql.y:1385
 		{
 			yyVAL.indexOption = &IndexOption{Name: string(yyDollar[1].bytes), Value: NewStrVal(yyDollar[2].bytes)}
 		}
-	case 219:
+	case 221:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1362
+//line sql.y:1391
 		{
 			yyVAL.statement = &Sleep{Duration: NewIntVal(yyDollar[2].bytes)}
 		}
-	case 220:
+	case 222:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1368
+//line sql.y:1397
 		{
 			yyVAL.str = ""
 		}
-	case 221:
+	case 223:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1372
+//line sql.y:1401
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 222:
+	case 224:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1378
+//line sql.y:1407
 		{
 			yyVAL.indexInfo = &IndexInfo{Type: string(yyDollar[1].bytes) + " " + string(yyDollar[2].bytes), Name: NewColIdent("PRIMARY"), Primary: true, Unique: true}
 		}
-	case 223:
+	case 225:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1382
+//line sql.y:1411
 		{
 			yyVAL.indexInfo = &IndexInfo{Type: string(yyDollar[1].bytes) + " " + string(yyDollar[2].str), Name: NewColIdent(yyDollar[3].str), Spatial: true, Unique: false}
 		}
-	case 224:
+	case 226:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1386
+//line sql.y:1415
 		{
 			yyVAL.indexInfo = &IndexInfo{Type: string(yyDollar[1].bytes) + " " + string(yyDollar[2].str), Name: NewColIdent(yyDollar[3].str), Unique: true}
 		}
-	case 225:
+	case 227:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1390
+//line sql.y:1419
 		{
 			yyVAL.indexInfo = &IndexInfo{Type: string(yyDollar[1].bytes), Name: NewColIdent(yyDollar[2].str), Unique: true}
 		}
-	case 226:
+	case 228:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1394
+//line sql.y:1423
 		{
 			yyVAL.indexInfo = &IndexInfo{Type: string(yyDollar[1].str), Name: NewColIdent(yyDollar[2].str), Unique: false}
 		}
-	case 227:
+	case 229:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1400
+//line sql.y:1429
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 228:
+	case 230:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1404
+//line sql.y:1433
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 229:
+	case 231:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1408
+//line sql.y:1437
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 230:
+	case 232:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1415
+//line sql.y:1444
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 231:
+	case 233:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1419
+//line sql.y:1448
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 232:
+	case 234:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1425
+//line sql.y:1454
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 233:
+	case 235:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1429
+//line sql.y:1458
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 234:
+	case 236:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1434
+//line sql.y:1463
 		{
 			yyVAL.str = ""
 		}
-	case 235:
+	case 237:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1438
+//line sql.y:1467
 		{
 			yyVAL.str = string(yyDollar[1].colIdent.String())
 		}
-	case 236:
+	case 238:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1444
+//line sql.y:1473
 		{
 			yyVAL.indexColumns = []*IndexColumn{yyDollar[1].indexColumn}
 		}
-	case 237:
+	case 239:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1448
+//line sql.y:1477
 		{
 			yyVAL.indexColumns = append(yyVAL.indexColumns, yyDollar[3].indexColumn)
 		}
-	case 238:
+	case 240:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1454
+//line sql.y:1483
 		{
 			yyVAL.indexColumn = &IndexColumn{Column: yyDollar[1].colIdent, Length: yyDollar[2].sqlVal}
 		}
-	case 239:
+	case 241:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1460
+//line sql.y:1489
 		{
 			yyVAL.constraintDefinition = &ConstraintDefinition{Name: string(yyDollar[2].colIdent.String()), Details: yyDollar[3].constraintInfo}
 		}
-	case 240:
+	case 242:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1464
+//line sql.y:1493
 		{
 			yyVAL.constraintDefinition = &ConstraintDefinition{Details: yyDollar[1].constraintInfo}
 		}
-	case 241:
+	case 243:
 		yyDollar = yyS[yypt-10 : yypt+1]
-//line sql.y:1471
+//line sql.y:1500
 		{
 			yyVAL.constraintInfo = &ForeignKeyDefinition{Source: yyDollar[4].columns, ReferencedTable: yyDollar[7].tableName, ReferencedColumns: yyDollar[9].columns}
 		}
-	case 242:
+	case 244:
 		yyDollar = yyS[yypt-11 : yypt+1]
-//line sql.y:1475
+//line sql.y:1504
 		{
 			yyVAL.constraintInfo = &ForeignKeyDefinition{Source: yyDollar[4].columns, ReferencedTable: yyDollar[7].tableName, ReferencedColumns: yyDollar[9].columns, OnDelete: yyDollar[11].ReferenceAction}
 		}
-	case 243:
+	case 245:
 		yyDollar = yyS[yypt-11 : yypt+1]
-//line sql.y:1479
+//line sql.y:1508
 		{
 			yyVAL.constraintInfo = &ForeignKeyDefinition{Source: yyDollar[4].columns, ReferencedTable: yyDollar[7].tableName, ReferencedColumns: yyDollar[9].columns, OnUpdate: yyDollar[11].ReferenceAction}
 		}
-	case 244:
+	case 246:
 		yyDollar = yyS[yypt-12 : yypt+1]
-//line sql.y:1483
+//line sql.y:1512
 		{
 			yyVAL.constraintInfo = &ForeignKeyDefinition{Source: yyDollar[4].columns, ReferencedTable: yyDollar[7].tableName, ReferencedColumns: yyDollar[9].columns, OnDelete: yyDollar[11].ReferenceAction, OnUpdate: yyDollar[12].ReferenceAction}
 		}
-	case 245:
+	case 247:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1489
+//line sql.y:1518
 		{
 			yyVAL.ReferenceAction = yyDollar[3].ReferenceAction
 		}
-	case 246:
+	case 248:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1495
+//line sql.y:1524
 		{
 			yyVAL.ReferenceAction = yyDollar[3].ReferenceAction
 		}
-	case 247:
+	case 249:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1501
+//line sql.y:1530
 		{
 			yyVAL.ReferenceAction = Restrict
 		}
-	case 248:
+	case 250:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1505
+//line sql.y:1534
 		{
 			yyVAL.ReferenceAction = Cascade
 		}
-	case 249:
+	case 251:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1509
+//line sql.y:1538
 		{
 			yyVAL.ReferenceAction = NoAction
 		}
-	case 250:
+	case 252:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1513
+//line sql.y:1542
 		{
 			yyVAL.ReferenceAction = SetDefault
 		}
-	case 251:
+	case 253:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1517
+//line sql.y:1546
 		{
 			yyVAL.ReferenceAction = SetNull
 		}
-	case 252:
+	case 254:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1522
+//line sql.y:1551
 		{
 			yyVAL.str = ""
 		}
-	case 253:
+	case 255:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1526
+//line sql.y:1555
 		{
 			yyVAL.str = " " + string(yyDollar[1].str)
 		}
-	case 254:
+	case 256:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1530
+//line sql.y:1559
 		{
 			yyVAL.str = string(yyDollar[1].str) + ", " + string(yyDollar[3].str)
 		}
-	case 255:
+	case 257:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1538
+//line sql.y:1567
 		{
 			yyVAL.str = yyDollar[1].str
 		}
-	case 256:
+	case 258:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1542
+//line sql.y:1571
 		{
 			yyVAL.str = yyDollar[1].str + " " + yyDollar[2].str
 		}
-	case 257:
+	case 259:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1546
+//line sql.y:1575
 		{
 			yyVAL.str = yyDollar[1].str + "=" + yyDollar[3].str
 		}
-	case 258:
+	case 260:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1552
+//line sql.y:1581
 		{
 			yyVAL.str = yyDollar[1].colIdent.String()
 		}
-	case 259:
+	case 261:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1556
+//line sql.y:1585
 		{
 			yyVAL.str = "'" + string(yyDollar[1].bytes) + "'"
 		}
-	case 260:
+	case 262:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1560
+//line sql.y:1589
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 261:
+	case 263:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:1566
+//line sql.y:1595
 		{
 			yyVAL.statement = &DDL{Action: AlterStr, Table: yyDollar[4].tableName}
 		}
-	case 262:
+	case 264:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1570
+//line sql.y:1599
 		{
 			yyVAL.statement = &DDL{Action: AlterStr, Table: yyDollar[4].tableName}
 		}
-	case 263:
+	case 265:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1574
+//line sql.y:1603
 		{
 			yyVAL.statement = &DDL{Action: AlterStr, Table: yyDollar[4].tableName}
 		}
-	case 264:
+	case 266:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1578
+//line sql.y:1607
 		{
 			// Change this to a rename statement
 			yyVAL.statement = &DDL{Action: RenameStr, FromTables: TableNames{yyDollar[4].tableName}, ToTables: TableNames{yyDollar[7].tableName}}
 		}
-	case 265:
+	case 267:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1583
+//line sql.y:1612
 		{
 			// Rename an index can just be an alter
 			yyVAL.statement = &DDL{Action: AlterStr, Table: yyDollar[4].tableName}
 		}
-	case 266:
+	case 268:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1588
+//line sql.y:1617
 		{
 			yyVAL.statement = &DDL{Action: AlterStr, Table: yyDollar[3].tableName.ToViewName()}
 		}
-	case 267:
+	case 269:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1592
+//line sql.y:1621
 		{
 			yyVAL.statement = &DDL{Action: AlterStr, Table: yyDollar[4].tableName, PartitionSpec: yyDollar[5].partSpec}
 		}
-	case 268:
+	case 270:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1596
+//line sql.y:1625
 		{
 			yyVAL.statement = &DBDDL{Action: AlterStr, DBName: string(yyDollar[3].colIdent.String())}
 		}
-	case 269:
+	case 271:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1600
+//line sql.y:1629
 		{
 			yyVAL.statement = &DBDDL{Action: AlterStr, DBName: string(yyDollar[3].colIdent.String())}
 		}
-	case 270:
+	case 272:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1604
+//line sql.y:1633
 		{
 			yyVAL.statement = &DDL{
 				Action: CreateVindexStr,
@@ -5645,9 +5697,9 @@ yydefault:
 				},
 			}
 		}
-	case 271:
+	case 273:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1616
+//line sql.y:1645
 		{
 			yyVAL.statement = &DDL{
 				Action: DropVindexStr,
@@ -5657,21 +5709,21 @@ yydefault:
 				},
 			}
 		}
-	case 272:
+	case 274:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1626
+//line sql.y:1655
 		{
 			yyVAL.statement = &DDL{Action: AddVschemaTableStr, Table: yyDollar[5].tableName}
 		}
-	case 273:
+	case 275:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1630
+//line sql.y:1659
 		{
 			yyVAL.statement = &DDL{Action: DropVschemaTableStr, Table: yyDollar[5].tableName}
 		}
-	case 274:
+	case 276:
 		yyDollar = yyS[yypt-12 : yypt+1]
-//line sql.y:1634
+//line sql.y:1663
 		{
 			yyVAL.statement = &DDL{
 				Action: AddColVindexStr,
@@ -5684,9 +5736,9 @@ yydefault:
 				VindexCols: yyDollar[9].columns,
 			}
 		}
-	case 275:
+	case 277:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1647
+//line sql.y:1676
 		{
 			yyVAL.statement = &DDL{
 				Action: DropColVindexStr,
@@ -5696,15 +5748,15 @@ yydefault:
 				},
 			}
 		}
-	case 276:
+	case 278:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1657
+//line sql.y:1686
 		{
 			yyVAL.statement = &DDL{Action: AddSequenceStr, Table: yyDollar[5].tableName}
 		}
-	case 277:
+	case 279:
 		yyDollar = yyS[yypt-9 : yypt+1]
-//line sql.y:1661
+//line sql.y:1690
 		{
 			yyVAL.statement = &DDL{
 				Action: AddAutoIncStr,
@@ -5715,59 +5767,59 @@ yydefault:
 				},
 			}
 		}
-	case 292:
+	case 294:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1690
+//line sql.y:1719
 		{
 			yyVAL.partSpec = &PartitionSpec{Action: ReorganizeStr, Name: yyDollar[3].colIdent, Definitions: yyDollar[6].partDefs}
 		}
-	case 293:
+	case 295:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1696
+//line sql.y:1725
 		{
 			yyVAL.partDefs = []*PartitionDefinition{yyDollar[1].partDef}
 		}
-	case 294:
+	case 296:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1700
+//line sql.y:1729
 		{
 			yyVAL.partDefs = append(yyDollar[1].partDefs, yyDollar[3].partDef)
 		}
-	case 295:
+	case 297:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:1706
+//line sql.y:1735
 		{
 			yyVAL.partDef = &PartitionDefinition{Name: yyDollar[2].colIdent, Limit: yyDollar[7].expr}
 		}
-	case 296:
+	case 298:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:1710
+//line sql.y:1739
 		{
 			yyVAL.partDef = &PartitionDefinition{Name: yyDollar[2].colIdent, Maxvalue: true}
 		}
-	case 297:
+	case 299:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1716
+//line sql.y:1745
 		{
 			yyVAL.statement = yyDollar[3].ddl
 		}
-	case 298:
+	case 300:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1722
+//line sql.y:1751
 		{
 			yyVAL.ddl = &DDL{Action: RenameStr, FromTables: TableNames{yyDollar[1].tableName}, ToTables: TableNames{yyDollar[3].tableName}}
 		}
-	case 299:
+	case 301:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1726
+//line sql.y:1755
 		{
 			yyVAL.ddl = yyDollar[1].ddl
 			yyVAL.ddl.FromTables = append(yyVAL.ddl.FromTables, yyDollar[3].tableName)
 			yyVAL.ddl.ToTables = append(yyVAL.ddl.ToTables, yyDollar[5].tableName)
 		}
-	case 300:
+	case 302:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1734
+//line sql.y:1763
 		{
 			var exists bool
 			if yyDollar[3].byt != 0 {
@@ -5775,16 +5827,16 @@ yydefault:
 			}
 			yyVAL.statement = &DDL{Action: DropStr, FromTables: yyDollar[4].tableNames, IfExists: exists, Modifier: "table"}
 		}
-	case 301:
+	case 303:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:1742
+//line sql.y:1771
 		{
 			// Change this to an alter statement
 			yyVAL.statement = &DDL{Action: AlterStr, Table: yyDollar[5].tableName}
 		}
-	case 302:
+	case 304:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1747
+//line sql.y:1776
 		{
 			var exists bool
 			if yyDollar[3].byt != 0 {
@@ -5792,9 +5844,9 @@ yydefault:
 			}
 			yyVAL.statement = &DDL{Action: DropStr, FromTables: TableNames{yyDollar[4].tableName.ToViewName()}, IfExists: exists}
 		}
-	case 303:
+	case 305:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:1755
+//line sql.y:1784
 		{
 			var exists bool
 			if yyDollar[4].byt != 0 {
@@ -5802,145 +5854,145 @@ yydefault:
 			}
 			yyVAL.statement = &DDL{Action: DropStr, FromTables: TableNames{yyDollar[5].tableName.ToViewName()}, IfExists: exists, Modifier: yyDollar[2].str}
 		}
-	case 304:
+	case 306:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1763
+//line sql.y:1792
 		{
 			yyVAL.statement = &DBDDL{Action: DropStr, DBName: string(yyDollar[4].colIdent.String())}
 		}
-	case 305:
+	case 307:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1767
+//line sql.y:1796
 		{
 			yyVAL.statement = &DBDDL{Action: DropStr, DBName: string(yyDollar[4].colIdent.String())}
 		}
-	case 306:
+	case 308:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1773
+//line sql.y:1802
 		{
 			yyVAL.statement = &DDL{Action: TruncateStr, Table: yyDollar[3].tableName}
 		}
-	case 307:
+	case 309:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1777
+//line sql.y:1806
 		{
 			yyVAL.statement = &DDL{Action: TruncateStr, Table: yyDollar[2].tableName}
 		}
-	case 308:
+	case 310:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1782
+//line sql.y:1811
 		{
 			yyVAL.statement = &OtherRead{}
 		}
-	case 309:
+	case 311:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1788
+//line sql.y:1817
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].colIdent.String())}
 		}
-	case 310:
+	case 312:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1793
+//line sql.y:1822
 		{
 			showTablesOpt := &ShowTablesOpt{Filter: yyDollar[4].showFilter}
 			yyVAL.statement = &Show{Type: CharsetStr, ShowTablesOpt: showTablesOpt}
 		}
-	case 311:
+	case 313:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1798
+//line sql.y:1827
 		{
 			showTablesOpt := &ShowTablesOpt{Filter: yyDollar[3].showFilter}
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes), ShowTablesOpt: showTablesOpt}
 		}
-	case 312:
+	case 314:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1803
+//line sql.y:1832
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].bytes)}
 		}
-	case 313:
+	case 315:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1808
+//line sql.y:1837
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].colIdent.String())}
 		}
-	case 314:
+	case 316:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1812
+//line sql.y:1841
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].bytes)}
 		}
-	case 315:
+	case 317:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1816
+//line sql.y:1845
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].bytes), Table: yyDollar[4].tableName}
 		}
-	case 316:
+	case 318:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1820
+//line sql.y:1849
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].bytes)}
 		}
-	case 317:
+	case 319:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1824
+//line sql.y:1853
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].bytes)}
 		}
-	case 318:
+	case 320:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1828
+//line sql.y:1857
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes)}
 		}
-	case 319:
+	case 321:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1832
+//line sql.y:1861
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes)}
 		}
-	case 320:
+	case 322:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1836
+//line sql.y:1865
 		{
 			showTablesOpt := &ShowTablesOpt{DbName: yyDollar[6].str, Filter: yyDollar[7].showFilter}
 			yyVAL.statement = &Show{Extended: string(yyDollar[2].str), Type: string(yyDollar[3].str), ShowTablesOpt: showTablesOpt, OnTable: yyDollar[5].tableName}
 		}
-	case 321:
+	case 323:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1841
+//line sql.y:1870
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes)}
 		}
-	case 322:
+	case 324:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1845
+//line sql.y:1874
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes)}
 		}
-	case 323:
+	case 325:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1849
+//line sql.y:1878
 		{
 			yyVAL.statement = &Show{Scope: yyDollar[2].str, Type: string(yyDollar[3].bytes)}
 		}
-	case 324:
+	case 326:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1853
+//line sql.y:1882
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes)}
 		}
-	case 325:
+	case 327:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1857
+//line sql.y:1886
 		{
 			showTablesOpt := &ShowTablesOpt{Full: yyDollar[2].str, DbName: yyDollar[6].str, Filter: yyDollar[7].showFilter}
 			yyVAL.statement = &Show{Type: string(yyDollar[3].str), ShowTablesOpt: showTablesOpt, OnTable: yyDollar[5].tableName}
 		}
-	case 326:
+	case 328:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1862
+//line sql.y:1891
 		{
 			// this is ugly, but I couldn't find a better way for now
 			if yyDollar[3].str == "processlist" {
@@ -5950,904 +6002,904 @@ yydefault:
 				yyVAL.statement = &Show{Type: yyDollar[3].str, ShowTablesOpt: showTablesOpt}
 			}
 		}
-	case 327:
+	case 329:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1872
+//line sql.y:1901
 		{
 			yyVAL.statement = &Show{Scope: yyDollar[2].str, Type: string(yyDollar[3].bytes)}
 		}
-	case 328:
+	case 330:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1876
+//line sql.y:1905
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes)}
 		}
-	case 329:
+	case 331:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1880
+//line sql.y:1909
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes), ShowCollationFilterOpt: yyDollar[4].expr}
 		}
-	case 330:
+	case 332:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1884
+//line sql.y:1913
 		{
 			showTablesOpt := &ShowTablesOpt{Filter: yyDollar[4].showFilter}
 			yyVAL.statement = &Show{Scope: string(yyDollar[2].bytes), Type: string(yyDollar[3].bytes), ShowTablesOpt: showTablesOpt}
 		}
-	case 331:
+	case 333:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1889
+//line sql.y:1918
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].bytes)}
 		}
-	case 332:
+	case 334:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1893
+//line sql.y:1922
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].bytes)}
 		}
-	case 333:
+	case 335:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:1897
+//line sql.y:1926
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes) + " " + string(yyDollar[3].bytes), OnTable: yyDollar[5].tableName}
 		}
-	case 334:
+	case 336:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1901
+//line sql.y:1930
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes)}
 		}
-	case 335:
+	case 337:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:1905
+//line sql.y:1934
 		{
 			showTablesOpt := &ShowTablesOpt{Filter: yyDollar[6].showFilter}
 			yyVAL.statement = &Show{Extended: string(yyDollar[2].str), Type: string(yyDollar[3].colIdent.String()), OnTable: yyDollar[5].tableName, ShowTablesOpt: showTablesOpt}
 		}
-	case 336:
+	case 338:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1922
+//line sql.y:1951
 		{
 			showTablesOpt := &ShowTablesOpt{Filter: yyDollar[4].showFilter}
 			yyVAL.statement = &Show{Extended: string(yyDollar[2].str), Type: string(yyDollar[3].colIdent.String()), ShowTablesOpt: showTablesOpt}
 		}
-	case 337:
+	case 339:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:1927
+//line sql.y:1956
 		{
 			yyVAL.statement = &Show{Type: string(yyDollar[2].bytes), Scope: yyDollar[3].str}
 		}
-	case 338:
+	case 340:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:1932
+//line sql.y:1961
 		{
 			showTablesOpt := &ShowTablesOpt{Filter: yyDollar[7].showFilter}
 			yyVAL.statement = &Show{Extended: string(yyDollar[2].str), Comments: Comments(yyDollar[4].bytes2), Type: string(yyDollar[3].bytes), OnTable: yyDollar[5].tableName, ShowTablesOpt: showTablesOpt, Columns: yyDollar[6].columns}
 		}
-	case 339:
+	case 341:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:1938
+//line sql.y:1967
 		{
 			yyVAL.statement = &Show{Type: "TRANSACTION_ISOLATION_LEVEL"}
 		}
-	case 340:
+	case 342:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1944
+//line sql.y:1973
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 341:
+	case 343:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1948
+//line sql.y:1977
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 342:
+	case 344:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1954
+//line sql.y:1983
 		{
 			yyVAL.str = ""
 		}
-	case 343:
+	case 345:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1958
+//line sql.y:1987
 		{
 			yyVAL.str = "extended "
 		}
-	case 344:
+	case 346:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1964
+//line sql.y:1993
 		{
 			yyVAL.str = ""
 		}
-	case 345:
+	case 347:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1968
+//line sql.y:1997
 		{
 			yyVAL.str = "full "
 		}
-	case 346:
+	case 348:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1974
+//line sql.y:2003
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 347:
+	case 349:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:1978
+//line sql.y:2007
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 348:
+	case 350:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1984
+//line sql.y:2013
 		{
 			yyVAL.str = ""
 		}
-	case 349:
+	case 351:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1988
+//line sql.y:2017
 		{
 			yyVAL.str = yyDollar[2].tableIdent.v
 		}
-	case 350:
+	case 352:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:1992
+//line sql.y:2021
 		{
 			yyVAL.str = yyDollar[2].tableIdent.v
 		}
-	case 351:
+	case 353:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:1998
+//line sql.y:2027
 		{
 			yyVAL.showFilter = nil
 		}
-	case 352:
+	case 354:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2002
+//line sql.y:2031
 		{
 			yyVAL.showFilter = &ShowFilter{Like: string(yyDollar[2].bytes)}
 		}
-	case 353:
+	case 355:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2006
+//line sql.y:2035
 		{
 			yyVAL.showFilter = &ShowFilter{Filter: yyDollar[2].expr}
 		}
-	case 354:
+	case 356:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2012
+//line sql.y:2041
 		{
 			yyVAL.showFilter = nil
 		}
-	case 355:
+	case 357:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2016
+//line sql.y:2045
 		{
 			yyVAL.showFilter = &ShowFilter{Like: string(yyDollar[2].bytes)}
 		}
-	case 356:
+	case 358:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2022
+//line sql.y:2051
 		{
 			yyVAL.str = ""
 		}
-	case 357:
+	case 359:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2026
+//line sql.y:2055
 		{
 			yyVAL.str = SessionStr
 		}
-	case 358:
+	case 360:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2030
+//line sql.y:2059
 		{
 			yyVAL.str = GlobalStr
 		}
-	case 359:
+	case 361:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2036
+//line sql.y:2065
 		{
 			yyVAL.statement = &Use{DBName: yyDollar[2].tableIdent}
 		}
-	case 360:
+	case 362:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2040
+//line sql.y:2069
 		{
 			yyVAL.statement = &Use{DBName: TableIdent{v: ""}}
 		}
-	case 361:
+	case 363:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2046
+//line sql.y:2075
 		{
 			yyVAL.statement = &Begin{}
 		}
-	case 362:
+	case 364:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2050
+//line sql.y:2079
 		{
 			yyVAL.statement = &Begin{}
 		}
-	case 363:
+	case 365:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2056
+//line sql.y:2085
 		{
 			yyVAL.statement = &Commit{}
 		}
-	case 364:
+	case 366:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2062
+//line sql.y:2091
 		{
 			yyVAL.statement = &Rollback{}
 		}
-	case 365:
+	case 367:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:2066
+//line sql.y:2095
 		{
 			yyVAL.statement = &SRollback{Name: yyDollar[5].colIdent}
 		}
-	case 366:
+	case 368:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2071
+//line sql.y:2100
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 367:
+	case 369:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2073
+//line sql.y:2102
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 368:
+	case 370:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2076
+//line sql.y:2105
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 369:
+	case 371:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2078
+//line sql.y:2107
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 370:
+	case 372:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2083
+//line sql.y:2112
 		{
 			yyVAL.statement = &Savepoint{Name: yyDollar[2].colIdent}
 		}
-	case 371:
+	case 373:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2089
+//line sql.y:2118
 		{
 			yyVAL.statement = &Release{Name: yyDollar[3].colIdent}
 		}
-	case 372:
+	case 374:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2094
+//line sql.y:2123
 		{
 			yyVAL.str = ""
 		}
-	case 373:
+	case 375:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2098
+//line sql.y:2127
 		{
 			yyVAL.str = JSONStr
 		}
-	case 374:
+	case 376:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2102
+//line sql.y:2131
 		{
 			yyVAL.str = TreeStr
 		}
-	case 375:
+	case 377:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2106
+//line sql.y:2135
 		{
 			yyVAL.str = VitessStr
 		}
-	case 376:
+	case 378:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2110
+//line sql.y:2139
 		{
 			yyVAL.str = TraditionalStr
 		}
-	case 377:
+	case 379:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2114
+//line sql.y:2143
 		{
 			yyVAL.str = AnalyzeStr
 		}
-	case 378:
+	case 380:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2120
+//line sql.y:2149
 		{
 			yyVAL.bytes = yyDollar[1].bytes
 		}
-	case 379:
+	case 381:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2124
+//line sql.y:2153
 		{
 			yyVAL.bytes = yyDollar[1].bytes
 		}
-	case 380:
+	case 382:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2128
+//line sql.y:2157
 		{
 			yyVAL.bytes = yyDollar[1].bytes
 		}
-	case 381:
+	case 383:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2134
+//line sql.y:2163
 		{
 			yyVAL.statement = yyDollar[1].selStmt
 		}
-	case 382:
+	case 384:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2138
+//line sql.y:2167
 		{
 			yyVAL.statement = yyDollar[1].statement
 		}
-	case 383:
+	case 385:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2142
+//line sql.y:2171
 		{
 			yyVAL.statement = yyDollar[1].statement
 		}
-	case 384:
+	case 386:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2146
+//line sql.y:2175
 		{
 			yyVAL.statement = yyDollar[1].statement
 		}
-	case 385:
+	case 387:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2151
+//line sql.y:2180
 		{
 			yyVAL.str = ""
 		}
-	case 386:
+	case 388:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2155
+//line sql.y:2184
 		{
 			yyVAL.str = ""
 		}
-	case 387:
+	case 389:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2159
+//line sql.y:2188
 		{
 			yyVAL.str = ""
 		}
-	case 388:
+	case 390:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:2165
+//line sql.y:2194
 		{
 			yyVAL.statement = &DescribeTable{Full: string(yyDollar[2].str), Extended: string(yyDollar[3].str), Table: yyDollar[4].tableName}
 		}
-	case 389:
+	case 391:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2169
+//line sql.y:2198
 		{
 			yyVAL.statement = &Explain{Type: yyDollar[2].str, Statement: yyDollar[3].statement}
 		}
-	case 390:
+	case 392:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2175
+//line sql.y:2204
 		{
 			yyVAL.statement = &OtherAdmin{}
 		}
-	case 391:
+	case 393:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2179
+//line sql.y:2208
 		{
 			yyVAL.statement = &OtherAdmin{}
 		}
-	case 392:
+	case 394:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2183
+//line sql.y:2212
 		{
 			yyVAL.statement = &OtherAdmin{}
 		}
-	case 393:
+	case 395:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2187
+//line sql.y:2216
 		{
 			yyVAL.statement = &OtherAdmin{}
 		}
-	case 394:
+	case 396:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2193
+//line sql.y:2222
 		{
 			yyVAL.statement = &DDL{Action: FlushStr}
 		}
-	case 395:
+	case 397:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2197
+//line sql.y:2226
 		{
 			setAllowComments(yylex, true)
 		}
-	case 396:
+	case 398:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2201
+//line sql.y:2230
 		{
 			yyVAL.bytes2 = yyDollar[2].bytes2
 			setAllowComments(yylex, false)
 		}
-	case 397:
+	case 399:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2207
+//line sql.y:2236
 		{
 			yyVAL.bytes2 = nil
 		}
-	case 398:
+	case 400:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2211
+//line sql.y:2240
 		{
 			yyVAL.bytes2 = append(yyDollar[1].bytes2, yyDollar[2].bytes)
 		}
-	case 399:
+	case 401:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2217
+//line sql.y:2246
 		{
 			yyVAL.str = UnionStr
 		}
-	case 400:
+	case 402:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2221
+//line sql.y:2250
 		{
 			yyVAL.str = UnionAllStr
 		}
-	case 401:
+	case 403:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2225
+//line sql.y:2254
 		{
 			yyVAL.str = UnionDistinctStr
 		}
-	case 402:
+	case 404:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2230
+//line sql.y:2259
 		{
 			yyVAL.str = ""
 		}
-	case 403:
+	case 405:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2234
+//line sql.y:2263
 		{
 			yyVAL.str = SQLNoCacheStr
 		}
-	case 404:
+	case 406:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2238
+//line sql.y:2267
 		{
 			yyVAL.str = SQLCacheStr
 		}
-	case 405:
+	case 407:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2243
+//line sql.y:2272
 		{
 			yyVAL.str = ""
 		}
-	case 406:
+	case 408:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2247
+//line sql.y:2276
 		{
 			yyVAL.str = DistinctStr
 		}
-	case 407:
+	case 409:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2251
+//line sql.y:2280
 		{
 			yyVAL.str = DistinctStr
 		}
-	case 408:
+	case 410:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2256
+//line sql.y:2285
 		{
 			yyVAL.selectExprs = nil
 		}
-	case 409:
+	case 411:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2260
+//line sql.y:2289
 		{
 			yyVAL.selectExprs = yyDollar[1].selectExprs
 		}
-	case 410:
+	case 412:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2265
+//line sql.y:2294
 		{
 			yyVAL.strs = nil
 		}
-	case 411:
+	case 413:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2269
+//line sql.y:2298
 		{
 			yyVAL.strs = []string{yyDollar[1].str}
 		}
-	case 412:
+	case 414:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2273
+//line sql.y:2302
 		{ // TODO: This is a hack since I couldn't get it to work in a nicer way. I got 'conflicts: 8 shift/reduce'
 			yyVAL.strs = []string{yyDollar[1].str, yyDollar[2].str}
 		}
-	case 413:
+	case 415:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2277
+//line sql.y:2306
 		{
 			yyVAL.strs = []string{yyDollar[1].str, yyDollar[2].str, yyDollar[3].str}
 		}
-	case 414:
+	case 416:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:2281
+//line sql.y:2310
 		{
 			yyVAL.strs = []string{yyDollar[1].str, yyDollar[2].str, yyDollar[3].str, yyDollar[4].str}
 		}
-	case 415:
+	case 417:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2287
+//line sql.y:2316
 		{
 			yyVAL.str = SQLNoCacheStr
 		}
-	case 416:
+	case 418:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2291
+//line sql.y:2320
 		{
 			yyVAL.str = SQLCacheStr
 		}
-	case 417:
+	case 419:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2295
+//line sql.y:2324
 		{
 			yyVAL.str = DistinctStr
 		}
-	case 418:
+	case 420:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2299
+//line sql.y:2328
 		{
 			yyVAL.str = DistinctStr
 		}
-	case 419:
+	case 421:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2303
+//line sql.y:2332
 		{
 			yyVAL.str = StraightJoinHint
 		}
-	case 420:
+	case 422:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2307
+//line sql.y:2336
 		{
 			yyVAL.str = SQLCalcFoundRowsStr
 		}
-	case 421:
+	case 423:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2313
+//line sql.y:2342
 		{
 			yyVAL.selectExprs = SelectExprs{yyDollar[1].selectExpr}
 		}
-	case 422:
+	case 424:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2317
+//line sql.y:2346
 		{
 			yyVAL.selectExprs = append(yyVAL.selectExprs, yyDollar[3].selectExpr)
 		}
-	case 423:
+	case 425:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2323
+//line sql.y:2352
 		{
 			yyVAL.selectExpr = &StarExpr{}
 		}
-	case 424:
+	case 426:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2327
+//line sql.y:2356
 		{
 			concatamer := ListArgConcatamer(yyDollar[2].listArgsConcat)
 			yyVAL.selectExpr = &AliasedExpr{Expr: yyDollar[1].expr, As: NewColIdent(concatamer.String())}
 		}
-	case 425:
+	case 427:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2332
+//line sql.y:2361
 		{
 			yyVAL.selectExpr = &AliasedExpr{Expr: yyDollar[1].expr, As: yyDollar[2].colIdent}
 		}
-	case 426:
+	case 428:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2336
+//line sql.y:2365
 		{
 			yyVAL.selectExpr = &StarExpr{TableName: TableName{Name: yyDollar[1].tableIdent}}
 		}
-	case 427:
+	case 429:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:2340
+//line sql.y:2369
 		{
 			yyVAL.selectExpr = &StarExpr{TableName: TableName{Qualifier: yyDollar[1].tableIdent, Name: yyDollar[3].tableIdent}}
 		}
-	case 428:
+	case 430:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2345
+//line sql.y:2374
 		{
 			yyVAL.colIdent = ColIdent{}
 		}
-	case 429:
+	case 431:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2349
+//line sql.y:2378
 		{
 			yyVAL.colIdent = yyDollar[1].colIdent
 		}
-	case 430:
+	case 432:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2353
+//line sql.y:2382
 		{
 			yyVAL.colIdent = yyDollar[2].colIdent
 		}
-	case 432:
+	case 434:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2360
+//line sql.y:2389
 		{
 			yyVAL.colIdent = NewColIdent(string(yyDollar[1].bytes))
 		}
-	case 433:
+	case 435:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2365
+//line sql.y:2394
 		{
 			yyVAL.tableExprs = TableExprs{&AliasedTableExpr{Expr: TableName{Name: NewTableIdent("dual")}}}
 		}
-	case 434:
+	case 436:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2369
+//line sql.y:2398
 		{
 			yyVAL.tableExprs = yyDollar[2].tableExprs
 		}
-	case 435:
+	case 437:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2375
+//line sql.y:2404
 		{
 			yyVAL.tableExprs = TableExprs{yyDollar[1].tableExpr}
 		}
-	case 436:
+	case 438:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2379
+//line sql.y:2408
 		{
 			yyVAL.tableExprs = append(yyVAL.tableExprs, yyDollar[3].tableExpr)
 		}
-	case 440:
+	case 442:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2390
+//line sql.y:2419
 		{
 			yyVAL.tableExpr = &TableValuedFuncTableExpr{FuncExpr: yyDollar[1].expr, As: yyDollar[2].tableIdent}
 		}
-	case 441:
+	case 443:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2396
+//line sql.y:2425
 		{
 			yyVAL.tableExpr = yyDollar[1].aliasedTableName
 		}
-	case 442:
+	case 444:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2400
+//line sql.y:2429
 		{
 			yyVAL.tableExpr = &AliasedTableExpr{Expr: yyDollar[1].subquery, As: yyDollar[3].tableIdent}
 		}
-	case 443:
+	case 445:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2404
+//line sql.y:2433
 		{
 			yyVAL.tableExpr = &ParenTableExpr{Exprs: yyDollar[2].tableExprs}
 		}
-	case 444:
+	case 446:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2408
+//line sql.y:2437
 		{
 			exec := yyDollar[2].statement.(*Exec)
 			yyVAL.tableExpr = &ExecSubquery{Exec: exec}
 		}
-	case 445:
+	case 447:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2415
+//line sql.y:2444
 		{
 			yyVAL.subquery = &Subquery{yyDollar[2].selStmt}
 		}
-	case 446:
+	case 448:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2421
+//line sql.y:2450
 		{
 			yyVAL.aliasedTableName = &AliasedTableExpr{Expr: yyDollar[1].tableName, As: yyDollar[2].tableIdent, Hints: yyDollar[3].indexHints}
 		}
-	case 447:
+	case 449:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:2425
+//line sql.y:2454
 		{
 			yyVAL.aliasedTableName = &AliasedTableExpr{Expr: yyDollar[1].tableName, Partitions: yyDollar[4].partitions, As: yyDollar[6].tableIdent, Hints: yyDollar[7].indexHints}
 		}
-	case 448:
+	case 450:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2430
+//line sql.y:2459
 		{
 			yyVAL.columns = nil
 		}
-	case 449:
+	case 451:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2434
+//line sql.y:2463
 		{
 			yyVAL.columns = yyDollar[2].columns
 		}
-	case 450:
+	case 452:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2441
+//line sql.y:2470
 		{
 			yyVAL.columns = Columns{yyDollar[1].colIdent}
 		}
-	case 451:
+	case 453:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2445
+//line sql.y:2474
 		{
 			yyVAL.columns = append(yyVAL.columns, yyDollar[3].colIdent)
 		}
-	case 452:
+	case 454:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2451
+//line sql.y:2480
 		{
 			yyVAL.partitions = Partitions{yyDollar[1].colIdent}
 		}
-	case 453:
+	case 455:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2455
+//line sql.y:2484
 		{
 			yyVAL.partitions = append(yyVAL.partitions, yyDollar[3].colIdent)
 		}
-	case 454:
+	case 456:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:2468
+//line sql.y:2497
 		{
 			yyVAL.tableExpr = &JoinTableExpr{LeftExpr: yyDollar[1].tableExpr, Join: yyDollar[2].str, RightExpr: yyDollar[3].tableExpr, Condition: yyDollar[4].joinCondition}
 		}
-	case 455:
+	case 457:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:2472
+//line sql.y:2501
 		{
 			yyVAL.tableExpr = &JoinTableExpr{LeftExpr: yyDollar[1].tableExpr, Join: yyDollar[2].str, RightExpr: yyDollar[3].tableExpr, Condition: yyDollar[4].joinCondition}
 		}
-	case 456:
+	case 458:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:2476
+//line sql.y:2505
 		{
 			yyVAL.tableExpr = &JoinTableExpr{LeftExpr: yyDollar[1].tableExpr, Join: yyDollar[2].str, RightExpr: yyDollar[3].tableExpr, Condition: yyDollar[4].joinCondition}
 		}
-	case 457:
+	case 459:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2480
+//line sql.y:2509
 		{
 			yyVAL.tableExpr = &JoinTableExpr{LeftExpr: yyDollar[1].tableExpr, Join: yyDollar[2].str, RightExpr: yyDollar[3].tableExpr}
 		}
-	case 458:
+	case 460:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2486
+//line sql.y:2515
 		{
 			yyVAL.joinCondition = JoinCondition{On: yyDollar[2].expr}
 		}
-	case 459:
+	case 461:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:2488
+//line sql.y:2517
 		{
 			yyVAL.joinCondition = JoinCondition{Using: yyDollar[3].columns}
 		}
-	case 460:
+	case 462:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2492
+//line sql.y:2521
 		{
 			yyVAL.joinCondition = JoinCondition{}
 		}
-	case 461:
+	case 463:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2494
+//line sql.y:2523
 		{
 			yyVAL.joinCondition = yyDollar[1].joinCondition
 		}
-	case 462:
+	case 464:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2498
+//line sql.y:2527
 		{
 			yyVAL.joinCondition = JoinCondition{}
 		}
-	case 463:
+	case 465:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2500
+//line sql.y:2529
 		{
 			yyVAL.joinCondition = JoinCondition{On: yyDollar[2].expr}
 		}
-	case 464:
+	case 466:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2503
+//line sql.y:2532
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 465:
+	case 467:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2505
+//line sql.y:2534
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 466:
+	case 468:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2508
+//line sql.y:2537
 		{
 			yyVAL.tableIdent = NewTableIdent("")
 		}
-	case 467:
+	case 469:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2512
+//line sql.y:2541
 		{
 			yyVAL.tableIdent = yyDollar[1].tableIdent
 		}
-	case 468:
+	case 470:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2516
+//line sql.y:2545
 		{
 			yyVAL.tableIdent = yyDollar[2].tableIdent
 		}
-	case 470:
+	case 472:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2523
+//line sql.y:2552
 		{
 			yyVAL.tableIdent = NewTableIdent(string(yyDollar[1].bytes))
 		}
-	case 471:
+	case 473:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2529
+//line sql.y:2558
 		{
 			yyVAL.str = JoinStr
 		}
-	case 472:
+	case 474:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2533
+//line sql.y:2562
 		{
 			yyVAL.str = JoinStr
 		}
-	case 473:
+	case 475:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2537
+//line sql.y:2566
 		{
 			yyVAL.str = JoinStr
 		}
-	case 474:
+	case 476:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2543
+//line sql.y:2572
 		{
 			yyVAL.str = StraightJoinStr
 		}
-	case 475:
+	case 477:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2549
+//line sql.y:2578
 		{
 			yyVAL.str = LeftJoinStr
 		}
-	case 476:
+	case 478:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2553
+//line sql.y:2582
 		{
 			yyVAL.str = LeftOuterJoinStr
 		}
-	case 477:
+	case 479:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2557
+//line sql.y:2586
 		{
 			yyVAL.str = RightJoinStr
 		}
-	case 478:
+	case 480:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2561
+//line sql.y:2590
 		{
 			yyVAL.str = RightOuterJoinStr
 		}
-	case 479:
+	case 481:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2567
+//line sql.y:2596
 		{
 			yyVAL.str = NaturalJoinStr
 		}
-	case 480:
+	case 482:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2571
+//line sql.y:2600
 		{
 			if yyDollar[2].str == LeftJoinStr {
 				yyVAL.str = NaturalLeftJoinStr
@@ -6855,519 +6907,519 @@ yydefault:
 				yyVAL.str = NaturalRightJoinStr
 			}
 		}
-	case 481:
+	case 483:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2581
+//line sql.y:2610
 		{
 			yyVAL.tableName = yyDollar[2].tableName
 		}
-	case 482:
+	case 484:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2585
+//line sql.y:2614
 		{
 			yyVAL.tableName = yyDollar[1].tableName
 		}
-	case 483:
+	case 485:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2591
+//line sql.y:2620
 		{
 			yyVAL.tableName = TableName{Name: yyDollar[1].tableIdent}
 		}
-	case 484:
+	case 486:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2595
+//line sql.y:2624
 		{
 			yyVAL.tableName = TableName{Qualifier: yyDollar[1].tableIdent, Name: yyDollar[3].tableIdent}
 		}
-	case 485:
+	case 487:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:2599
+//line sql.y:2628
 		{
 			yyVAL.tableName = TableName{QualifierSecond: yyDollar[1].tableIdent, Qualifier: yyDollar[3].tableIdent, Name: yyDollar[5].tableIdent}
 		}
-	case 486:
+	case 488:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:2603
+//line sql.y:2632
 		{
 			yyVAL.tableName = TableName{QualifierThird: yyDollar[1].tableIdent, QualifierSecond: yyDollar[3].tableIdent, Qualifier: yyDollar[5].tableIdent, Name: yyDollar[7].tableIdent}
 		}
-	case 487:
+	case 489:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2609
+//line sql.y:2638
 		{
 			yyVAL.tableName = TableName{Name: yyDollar[1].tableIdent}
 		}
-	case 488:
+	case 490:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2614
+//line sql.y:2643
 		{
 			yyVAL.indexHints = nil
 		}
-	case 489:
+	case 491:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:2618
+//line sql.y:2647
 		{
 			yyVAL.indexHints = &IndexHints{Type: UseStr, Indexes: yyDollar[4].columns}
 		}
-	case 490:
+	case 492:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:2622
+//line sql.y:2651
 		{
 			yyVAL.indexHints = &IndexHints{Type: UseStr}
 		}
-	case 491:
+	case 493:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:2626
+//line sql.y:2655
 		{
 			yyVAL.indexHints = &IndexHints{Type: IgnoreStr, Indexes: yyDollar[4].columns}
 		}
-	case 492:
+	case 494:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:2630
+//line sql.y:2659
 		{
 			yyVAL.indexHints = &IndexHints{Type: ForceStr, Indexes: yyDollar[4].columns}
 		}
-	case 493:
+	case 495:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2635
+//line sql.y:2664
 		{
 			yyVAL.expr = nil
 		}
-	case 494:
+	case 496:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2639
+//line sql.y:2668
 		{
 			yyVAL.expr = yyDollar[2].expr
 		}
-	case 495:
+	case 497:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2645
+//line sql.y:2674
 		{
 			yyVAL.expr = yyDollar[1].expr
 		}
-	case 496:
+	case 498:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2649
+//line sql.y:2678
 		{
 			yyVAL.expr = &AndExpr{Left: yyDollar[1].expr, Right: yyDollar[3].expr}
 		}
-	case 497:
+	case 499:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2653
+//line sql.y:2682
 		{
 			yyVAL.expr = &OrExpr{Left: yyDollar[1].expr, Right: yyDollar[3].expr}
 		}
-	case 498:
+	case 500:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2657
+//line sql.y:2686
 		{
 			yyVAL.expr = &XorExpr{Left: yyDollar[1].expr, Right: yyDollar[3].expr}
 		}
-	case 499:
+	case 501:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2661
+//line sql.y:2690
 		{
 			yyVAL.expr = &NotExpr{Expr: yyDollar[2].expr}
 		}
-	case 500:
+	case 502:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2665
+//line sql.y:2694
 		{
 			yyVAL.expr = &IsExpr{Operator: yyDollar[3].str, Expr: yyDollar[1].expr}
 		}
-	case 501:
+	case 503:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2669
+//line sql.y:2698
 		{
 			yyVAL.expr = &UnaryCastConcatamerExpr{Expr: yyDollar[1].expr, CastConcatamer: ListArgConcatamer(yyDollar[2].listArgsConcat)}
 		}
-	case 502:
+	case 504:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2673
+//line sql.y:2702
 		{
 			yyVAL.expr = yyDollar[1].expr
 		}
-	case 503:
+	case 505:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2677
+//line sql.y:2706
 		{
 			yyVAL.expr = &Default{ColName: yyDollar[2].str}
 		}
-	case 504:
+	case 506:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2683
+//line sql.y:2712
 		{
 			yyVAL.str = ""
 		}
-	case 505:
+	case 507:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2687
+//line sql.y:2716
 		{
 			yyVAL.str = string(yyDollar[2].colIdent.String())
 		}
-	case 506:
+	case 508:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2693
+//line sql.y:2722
 		{
 			yyVAL.boolVal = BoolVal(true)
 		}
-	case 507:
+	case 509:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2697
+//line sql.y:2726
 		{
 			yyVAL.boolVal = BoolVal(false)
 		}
-	case 508:
+	case 510:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2703
+//line sql.y:2732
 		{
 			yyVAL.expr = &ComparisonExpr{Left: yyDollar[1].expr, Operator: yyDollar[2].str, Right: yyDollar[3].expr}
 		}
-	case 509:
+	case 511:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2707
+//line sql.y:2736
 		{
 			yyVAL.expr = &ComparisonExpr{Left: yyDollar[1].expr, Operator: InStr, Right: yyDollar[3].colTuple}
 		}
-	case 510:
+	case 512:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:2711
+//line sql.y:2740
 		{
 			yyVAL.expr = &ComparisonExpr{Left: yyDollar[1].expr, Operator: NotInStr, Right: yyDollar[4].colTuple}
 		}
-	case 511:
+	case 513:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:2715
+//line sql.y:2744
 		{
 			yyVAL.expr = &ComparisonExpr{Left: yyDollar[1].expr, Operator: LikeStr, Right: yyDollar[3].expr, Escape: yyDollar[4].expr}
 		}
-	case 512:
+	case 514:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:2719
+//line sql.y:2748
 		{
 			yyVAL.expr = &ComparisonExpr{Left: yyDollar[1].expr, Operator: NotLikeStr, Right: yyDollar[4].expr, Escape: yyDollar[5].expr}
 		}
-	case 513:
+	case 515:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2723
+//line sql.y:2752
 		{
 			yyVAL.expr = &ComparisonExpr{Left: yyDollar[1].expr, Operator: RegexpStr, Right: yyDollar[3].expr}
 		}
-	case 514:
+	case 516:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:2727
+//line sql.y:2756
 		{
 			yyVAL.expr = &ComparisonExpr{Left: yyDollar[1].expr, Operator: NotRegexpStr, Right: yyDollar[4].expr}
 		}
-	case 515:
+	case 517:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:2731
+//line sql.y:2760
 		{
 			yyVAL.expr = &RangeCond{Left: yyDollar[1].expr, Operator: BetweenStr, From: yyDollar[3].expr, To: yyDollar[5].expr}
 		}
-	case 516:
+	case 518:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:2735
+//line sql.y:2764
 		{
 			yyVAL.expr = &RangeCond{Left: yyDollar[1].expr, Operator: NotBetweenStr, From: yyDollar[4].expr, To: yyDollar[6].expr}
 		}
-	case 517:
+	case 519:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2739
+//line sql.y:2768
 		{
 			yyVAL.expr = &ExistsExpr{Subquery: yyDollar[2].subquery}
 		}
-	case 518:
+	case 520:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2745
+//line sql.y:2774
 		{
 			yyVAL.str = IsNullStr
 		}
-	case 519:
+	case 521:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2749
+//line sql.y:2778
 		{
 			yyVAL.str = IsNotNullStr
 		}
-	case 520:
+	case 522:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2753
+//line sql.y:2782
 		{
 			yyVAL.str = IsTrueStr
 		}
-	case 521:
+	case 523:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2757
+//line sql.y:2786
 		{
 			yyVAL.str = IsNotTrueStr
 		}
-	case 522:
+	case 524:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2761
+//line sql.y:2790
 		{
 			yyVAL.str = IsFalseStr
 		}
-	case 523:
+	case 525:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2765
+//line sql.y:2794
 		{
 			yyVAL.str = IsNotFalseStr
 		}
-	case 524:
+	case 526:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2771
+//line sql.y:2800
 		{
 			yyVAL.str = EqualStr
 		}
-	case 525:
+	case 527:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2775
+//line sql.y:2804
 		{
 			yyVAL.str = LessThanStr
 		}
-	case 526:
+	case 528:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2779
+//line sql.y:2808
 		{
 			yyVAL.str = GreaterThanStr
 		}
-	case 527:
+	case 529:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2783
+//line sql.y:2812
 		{
 			yyVAL.str = LessEqualStr
 		}
-	case 528:
+	case 530:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2787
+//line sql.y:2816
 		{
 			yyVAL.str = GreaterEqualStr
 		}
-	case 529:
+	case 531:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2791
+//line sql.y:2820
 		{
 			yyVAL.str = NotEqualStr
 		}
-	case 530:
+	case 532:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2795
+//line sql.y:2824
 		{
 			yyVAL.str = NullSafeEqualStr
 		}
-	case 531:
+	case 533:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:2800
+//line sql.y:2829
 		{
 			yyVAL.expr = nil
 		}
-	case 532:
+	case 534:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2804
+//line sql.y:2833
 		{
 			yyVAL.expr = yyDollar[2].expr
 		}
-	case 533:
+	case 535:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2810
+//line sql.y:2839
 		{
 			yyVAL.colTuple = yyDollar[1].valTuple
 		}
-	case 534:
+	case 536:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2814
+//line sql.y:2843
 		{
 			yyVAL.colTuple = yyDollar[1].subquery
 		}
-	case 535:
+	case 537:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2818
+//line sql.y:2847
 		{
 			yyVAL.colTuple = ListArg(yyDollar[1].bytes)
 		}
-	case 536:
+	case 538:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2823
+//line sql.y:2852
 		{
 			yyVAL.listArgsConcat = []ListArg{ListArg(yyDollar[1].bytes)}
 		}
-	case 537:
+	case 539:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2827
+//line sql.y:2856
 		{
 			yyVAL.listArgsConcat = append(yyDollar[1].listArgsConcat, ListArg(yyDollar[2].bytes))
 		}
-	case 538:
+	case 540:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2833
+//line sql.y:2862
 		{
 			yyVAL.subquery = &Subquery{yyDollar[2].selStmt}
 		}
-	case 539:
+	case 541:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2839
+//line sql.y:2868
 		{
 			yyVAL.exprs = Exprs{yyDollar[1].expr}
 		}
-	case 540:
+	case 542:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2843
+//line sql.y:2872
 		{
 			yyVAL.exprs = append(yyDollar[1].exprs, yyDollar[3].expr)
 		}
-	case 541:
+	case 543:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2849
+//line sql.y:2878
 		{
 			yyVAL.expr = yyDollar[1].expr
 		}
-	case 542:
+	case 544:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2853
+//line sql.y:2882
 		{
 			yyVAL.expr = yyDollar[1].boolVal
 		}
-	case 543:
+	case 545:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2857
+//line sql.y:2886
 		{
 			yyVAL.expr = yyDollar[1].colName
 		}
-	case 544:
+	case 546:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2861
+//line sql.y:2890
 		{
 			yyVAL.expr = yyDollar[1].expr
 		}
-	case 545:
+	case 547:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:2865
+//line sql.y:2894
 		{
 			yyVAL.expr = yyDollar[1].subquery
 		}
-	case 546:
+	case 548:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2869
+//line sql.y:2898
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: BitAndStr, Right: yyDollar[3].expr}
 		}
-	case 547:
+	case 549:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2873
+//line sql.y:2902
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: BitOrStr, Right: yyDollar[3].expr}
 		}
-	case 548:
+	case 550:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2877
+//line sql.y:2906
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: BitXorStr, Right: yyDollar[3].expr}
 		}
-	case 549:
+	case 551:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2881
+//line sql.y:2910
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: PlusStr, Right: yyDollar[3].expr}
 		}
-	case 550:
+	case 552:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2885
+//line sql.y:2914
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: MinusStr, Right: yyDollar[3].expr}
 		}
-	case 551:
+	case 553:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2889
+//line sql.y:2918
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: MultStr, Right: yyDollar[3].expr}
 		}
-	case 552:
+	case 554:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2893
+//line sql.y:2922
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: DivStr, Right: yyDollar[3].expr}
 		}
-	case 553:
+	case 555:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2897
+//line sql.y:2926
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: IntDivStr, Right: yyDollar[3].expr}
 		}
-	case 554:
+	case 556:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2901
+//line sql.y:2930
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: ModStr, Right: yyDollar[3].expr}
 		}
-	case 555:
+	case 557:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2905
+//line sql.y:2934
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: ModStr, Right: yyDollar[3].expr}
 		}
-	case 556:
+	case 558:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2909
+//line sql.y:2938
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: ShiftLeftStr, Right: yyDollar[3].expr}
 		}
-	case 557:
+	case 559:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2913
+//line sql.y:2942
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].expr, Operator: ShiftRightStr, Right: yyDollar[3].expr}
 		}
-	case 558:
+	case 560:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2917
+//line sql.y:2946
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].colName, Operator: JSONExtractOp, Right: yyDollar[3].expr}
 		}
-	case 559:
+	case 561:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2921
+//line sql.y:2950
 		{
 			yyVAL.expr = &BinaryExpr{Left: yyDollar[1].colName, Operator: JSONUnquoteExtractOp, Right: yyDollar[3].expr}
 		}
-	case 560:
+	case 562:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2925
+//line sql.y:2954
 		{
 			yyVAL.expr = &CollateExpr{Expr: yyDollar[1].expr, Charset: yyDollar[3].str}
 		}
-	case 561:
+	case 563:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2929
+//line sql.y:2958
 		{
 			yyVAL.expr = &UnaryExpr{Operator: BinaryStr, Expr: yyDollar[2].expr}
 		}
-	case 562:
+	case 564:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2933
+//line sql.y:2962
 		{
 			yyVAL.expr = &UnaryExpr{Operator: UBinaryStr, Expr: yyDollar[2].expr}
 		}
-	case 563:
+	case 565:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2937
+//line sql.y:2966
 		{
 			yyVAL.expr = &UnaryExpr{Operator: Utf8Str, Expr: yyDollar[2].expr}
 		}
-	case 564:
+	case 566:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2941
+//line sql.y:2970
 		{
 			yyVAL.expr = &UnaryExpr{Operator: Utf8mb4Str, Expr: yyDollar[2].expr}
 		}
-	case 565:
+	case 567:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2945
+//line sql.y:2974
 		{
 			yyVAL.expr = &UnaryExpr{Operator: Latin1Str, Expr: yyDollar[2].expr}
 		}
-	case 566:
+	case 568:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2949
+//line sql.y:2978
 		{
 			if num, ok := yyDollar[2].expr.(*SQLVal); ok && num.Type == IntVal {
 				yyVAL.expr = num
@@ -7375,9 +7427,9 @@ yydefault:
 				yyVAL.expr = &UnaryExpr{Operator: UPlusStr, Expr: yyDollar[2].expr}
 			}
 		}
-	case 567:
+	case 569:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2957
+//line sql.y:2986
 		{
 			if num, ok := yyDollar[2].expr.(*SQLVal); ok && num.Type == IntVal {
 				// Handle double negative
@@ -7391,21 +7443,21 @@ yydefault:
 				yyVAL.expr = &UnaryExpr{Operator: UMinusStr, Expr: yyDollar[2].expr}
 			}
 		}
-	case 568:
+	case 570:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2971
+//line sql.y:3000
 		{
 			yyVAL.expr = &UnaryExpr{Operator: TildaStr, Expr: yyDollar[2].expr}
 		}
-	case 569:
+	case 571:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2975
+//line sql.y:3004
 		{
 			yyVAL.expr = &UnaryExpr{Operator: BangStr, Expr: yyDollar[2].expr}
 		}
-	case 570:
+	case 572:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:2979
+//line sql.y:3008
 		{
 			// This rule prevents the usage of INTERVAL
 			// as a function. If support is needed for that,
@@ -7413,9 +7465,9 @@ yydefault:
 			// will be non-trivial because of grammar conflicts.
 			yyVAL.expr = &IntervalExpr{Expr: yyDollar[2].expr, Unit: yyDollar[3].colIdent.String()}
 		}
-	case 571:
+	case 573:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:2987
+//line sql.y:3016
 		{
 			inputStr := string(yyDollar[2].bytes)
 			stringList := strings.Split(inputStr, " ")
@@ -7426,521 +7478,521 @@ yydefault:
 			stringExpr := NewStrVal([]byte(stringList[0]))
 			yyVAL.expr = &IntervalExpr{Expr: stringExpr, Unit: stringList[1]}
 		}
-	case 576:
+	case 578:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3004
+//line sql.y:3033
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent(yyDollar[1].str), Exprs: yyDollar[3].selectExprs}
 		}
-	case 577:
+	case 579:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3010
+//line sql.y:3039
 		{
 			yyVAL.str = JsonArrayElementsTextStr
 		}
-	case 578:
+	case 580:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3014
+//line sql.y:3043
 		{
 			yyVAL.str = JsonEachStr
 		}
-	case 579:
+	case 581:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3024
+//line sql.y:3053
 		{
 			yyVAL.expr = &FuncExpr{Name: yyDollar[1].colIdent, Exprs: yyDollar[3].selectExprs}
 		}
-	case 580:
+	case 582:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:3028
+//line sql.y:3057
 		{
 			yyVAL.expr = &FuncExpr{Name: yyDollar[1].colIdent, Distinct: true, Exprs: yyDollar[4].selectExprs}
 		}
-	case 581:
+	case 583:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:3032
+//line sql.y:3061
 		{
 			yyVAL.expr = &FuncExpr{Name: yyDollar[1].colIdent, Distinct: true, Exprs: yyDollar[4].selectExprs}
 		}
-	case 582:
+	case 584:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:3036
+//line sql.y:3065
 		{
 			yyVAL.expr = &FuncExpr{Qualifier: yyDollar[1].tableIdent, Name: yyDollar[3].colIdent, Exprs: yyDollar[5].selectExprs}
 		}
-	case 583:
+	case 585:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3046
+//line sql.y:3075
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("left"), Exprs: yyDollar[3].selectExprs}
 		}
-	case 584:
+	case 586:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3050
+//line sql.y:3079
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("right"), Exprs: yyDollar[3].selectExprs}
 		}
-	case 585:
+	case 587:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:3054
+//line sql.y:3083
 		{
 			yyVAL.expr = &ConvertExpr{Expr: yyDollar[3].expr, Type: yyDollar[5].convertType}
 		}
-	case 586:
+	case 588:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:3058
+//line sql.y:3087
 		{
 			yyVAL.expr = &ConvertExpr{Expr: yyDollar[3].expr, Type: yyDollar[5].convertType}
 		}
-	case 587:
+	case 589:
 		yyDollar = yyS[yypt-6 : yypt+1]
-//line sql.y:3062
+//line sql.y:3091
 		{
 			yyVAL.expr = &ConvertUsingExpr{Expr: yyDollar[3].expr, Type: yyDollar[5].str}
 		}
-	case 588:
+	case 590:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:3066
+//line sql.y:3095
 		{
 			yyVAL.expr = &SubstrExpr{Name: yyDollar[3].colName, From: yyDollar[5].expr, To: yyDollar[7].expr}
 		}
-	case 589:
+	case 591:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:3070
+//line sql.y:3099
 		{
 			yyVAL.expr = &SubstrExpr{Name: yyDollar[3].colName, From: yyDollar[5].expr, To: yyDollar[7].expr}
 		}
-	case 590:
+	case 592:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:3074
+//line sql.y:3103
 		{
 			yyVAL.expr = &SubstrExpr{StrVal: NewStrVal(yyDollar[3].bytes), From: yyDollar[5].expr, To: yyDollar[7].expr}
 		}
-	case 591:
+	case 593:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:3078
+//line sql.y:3107
 		{
 			yyVAL.expr = &SubstrExpr{StrVal: NewStrVal(yyDollar[3].bytes), From: yyDollar[5].expr, To: yyDollar[7].expr}
 		}
-	case 592:
+	case 594:
 		yyDollar = yyS[yypt-9 : yypt+1]
-//line sql.y:3082
+//line sql.y:3111
 		{
 			yyVAL.expr = &MatchExpr{Columns: yyDollar[3].selectExprs, Expr: yyDollar[7].expr, Option: yyDollar[8].str}
 		}
-	case 593:
+	case 595:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:3086
+//line sql.y:3115
 		{
 			yyVAL.expr = &GroupConcatExpr{Distinct: yyDollar[3].str, Exprs: yyDollar[4].selectExprs, OrderBy: yyDollar[5].orderBy, Separator: yyDollar[6].str, Limit: yyDollar[7].limit}
 		}
-	case 594:
+	case 596:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:3090
+//line sql.y:3119
 		{
 			yyVAL.expr = &CaseExpr{Expr: yyDollar[2].expr, Whens: yyDollar[3].whens, Else: yyDollar[4].expr}
 		}
-	case 595:
+	case 597:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3094
+//line sql.y:3123
 		{
 			yyVAL.expr = &ValuesFuncExpr{Name: yyDollar[3].colName}
 		}
-	case 596:
+	case 598:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3104
+//line sql.y:3133
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("current_timestamp")}
 		}
-	case 597:
+	case 599:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3108
+//line sql.y:3137
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("utc_timestamp")}
 		}
-	case 598:
+	case 600:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3112
+//line sql.y:3141
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("utc_time")}
 		}
-	case 599:
+	case 601:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3117
+//line sql.y:3146
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("utc_date")}
 		}
-	case 600:
+	case 602:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3122
+//line sql.y:3151
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("localtime")}
 		}
-	case 601:
+	case 603:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3127
+//line sql.y:3156
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("localtimestamp")}
 		}
-	case 602:
+	case 604:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3133
+//line sql.y:3162
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("current_date")}
 		}
-	case 603:
+	case 605:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3138
+//line sql.y:3167
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("current_time")}
 		}
-	case 604:
+	case 606:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3143
+//line sql.y:3172
 		{
 			yyVAL.expr = &CurTimeFuncExpr{Name: NewColIdent("current_timestamp"), Fsp: yyDollar[2].expr}
 		}
-	case 605:
+	case 607:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3147
+//line sql.y:3176
 		{
 			yyVAL.expr = &CurTimeFuncExpr{Name: NewColIdent("utc_timestamp"), Fsp: yyDollar[2].expr}
 		}
-	case 606:
+	case 608:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3151
+//line sql.y:3180
 		{
 			yyVAL.expr = &CurTimeFuncExpr{Name: NewColIdent("utc_time"), Fsp: yyDollar[2].expr}
 		}
-	case 607:
+	case 609:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3156
+//line sql.y:3185
 		{
 			yyVAL.expr = &CurTimeFuncExpr{Name: NewColIdent("localtime"), Fsp: yyDollar[2].expr}
 		}
-	case 608:
+	case 610:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3161
+//line sql.y:3190
 		{
 			yyVAL.expr = &CurTimeFuncExpr{Name: NewColIdent("localtimestamp"), Fsp: yyDollar[2].expr}
 		}
-	case 609:
+	case 611:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3166
+//line sql.y:3195
 		{
 			yyVAL.expr = &CurTimeFuncExpr{Name: NewColIdent("current_time"), Fsp: yyDollar[2].expr}
 		}
-	case 610:
+	case 612:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:3170
+//line sql.y:3199
 		{
 			yyVAL.expr = &TimestampFuncExpr{Name: string("timestampadd"), Unit: yyDollar[3].colIdent.String(), Expr1: yyDollar[5].expr, Expr2: yyDollar[7].expr}
 		}
-	case 611:
+	case 613:
 		yyDollar = yyS[yypt-8 : yypt+1]
-//line sql.y:3174
+//line sql.y:3203
 		{
 			yyVAL.expr = &TimestampFuncExpr{Name: string("timestampdiff"), Unit: yyDollar[3].colIdent.String(), Expr1: yyDollar[5].expr, Expr2: yyDollar[7].expr}
 		}
-	case 614:
+	case 616:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3184
+//line sql.y:3213
 		{
 			yyVAL.expr = yyDollar[2].expr
 		}
-	case 615:
+	case 617:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3194
+//line sql.y:3223
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("if"), Exprs: yyDollar[3].selectExprs}
 		}
-	case 616:
+	case 618:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3198
+//line sql.y:3227
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("database"), Exprs: yyDollar[3].selectExprs}
 		}
-	case 617:
+	case 619:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3202
+//line sql.y:3231
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("schema"), Exprs: yyDollar[3].selectExprs}
 		}
-	case 618:
+	case 620:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3206
+//line sql.y:3235
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("mod"), Exprs: yyDollar[3].selectExprs}
 		}
-	case 619:
+	case 621:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3210
+//line sql.y:3239
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("replace"), Exprs: yyDollar[3].selectExprs}
 		}
-	case 620:
+	case 622:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3214
+//line sql.y:3243
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("substr"), Exprs: yyDollar[3].selectExprs}
 		}
-	case 621:
+	case 623:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3218
+//line sql.y:3247
 		{
 			yyVAL.expr = &FuncExpr{Name: NewColIdent("substr"), Exprs: yyDollar[3].selectExprs}
 		}
-	case 622:
+	case 624:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3224
+//line sql.y:3253
 		{
 			yyVAL.str = ""
 		}
-	case 623:
+	case 625:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3228
+//line sql.y:3257
 		{
 			yyVAL.str = BooleanModeStr
 		}
-	case 624:
+	case 626:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3232
+//line sql.y:3261
 		{
 			yyVAL.str = NaturalLanguageModeStr
 		}
-	case 625:
+	case 627:
 		yyDollar = yyS[yypt-7 : yypt+1]
-//line sql.y:3236
+//line sql.y:3265
 		{
 			yyVAL.str = NaturalLanguageModeWithQueryExpansionStr
 		}
-	case 626:
+	case 628:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3240
+//line sql.y:3269
 		{
 			yyVAL.str = QueryExpansionStr
 		}
-	case 627:
+	case 629:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3246
+//line sql.y:3275
 		{
 			yyVAL.str = string(yyDollar[1].colIdent.String())
 		}
-	case 628:
+	case 630:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3250
+//line sql.y:3279
 		{
 			yyVAL.str = string(yyDollar[1].bytes)
 		}
-	case 629:
+	case 631:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3256
+//line sql.y:3285
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal}
 		}
-	case 630:
+	case 632:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3260
+//line sql.y:3289
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal, Charset: yyDollar[3].str, Operator: CharacterSetStr}
 		}
-	case 631:
+	case 633:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3264
+//line sql.y:3293
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal, Charset: string(yyDollar[3].colIdent.String())}
 		}
-	case 632:
+	case 634:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3268
+//line sql.y:3297
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes)}
 		}
-	case 633:
+	case 635:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3272
+//line sql.y:3301
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal}
 		}
-	case 634:
+	case 636:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3276
+//line sql.y:3305
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes)}
 			yyVAL.convertType.Length = yyDollar[2].LengthScaleOption.Length
 			yyVAL.convertType.Scale = yyDollar[2].LengthScaleOption.Scale
 		}
-	case 635:
+	case 637:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3282
+//line sql.y:3311
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes)}
 		}
-	case 636:
+	case 638:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3286
+//line sql.y:3315
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes)}
 		}
-	case 637:
+	case 639:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3290
+//line sql.y:3319
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal}
 		}
-	case 638:
+	case 640:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3294
+//line sql.y:3323
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes)}
 		}
-	case 639:
+	case 641:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3298
+//line sql.y:3327
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes)}
 		}
-	case 640:
+	case 642:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3302
+//line sql.y:3331
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes), Length: yyDollar[2].sqlVal}
 		}
-	case 641:
+	case 643:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3306
+//line sql.y:3335
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes)}
 		}
-	case 642:
+	case 644:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3310
+//line sql.y:3339
 		{
 			yyVAL.convertType = &ConvertType{Type: string(yyDollar[1].bytes)}
 		}
-	case 643:
+	case 645:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3315
+//line sql.y:3344
 		{
 			yyVAL.expr = nil
 		}
-	case 644:
+	case 646:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3319
+//line sql.y:3348
 		{
 			yyVAL.expr = yyDollar[1].expr
 		}
-	case 645:
+	case 647:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3324
+//line sql.y:3353
 		{
 			yyVAL.str = string("")
 		}
-	case 646:
+	case 648:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3328
+//line sql.y:3357
 		{
 			yyVAL.str = " separator '" + string(yyDollar[2].bytes) + "'"
 		}
-	case 647:
+	case 649:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3334
+//line sql.y:3363
 		{
 			yyVAL.whens = []*When{yyDollar[1].when}
 		}
-	case 648:
+	case 650:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3338
+//line sql.y:3367
 		{
 			yyVAL.whens = append(yyDollar[1].whens, yyDollar[2].when)
 		}
-	case 649:
+	case 651:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3344
+//line sql.y:3373
 		{
 			yyVAL.when = &When{Cond: yyDollar[2].expr, Val: yyDollar[4].expr}
 		}
-	case 650:
+	case 652:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3349
+//line sql.y:3378
 		{
 			yyVAL.expr = nil
 		}
-	case 651:
+	case 653:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3353
+//line sql.y:3382
 		{
 			yyVAL.expr = yyDollar[2].expr
 		}
-	case 652:
+	case 654:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3359
+//line sql.y:3388
 		{
 			yyVAL.colName = &ColName{Name: yyDollar[1].colIdent}
 		}
-	case 653:
+	case 655:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3363
+//line sql.y:3392
 		{
 			yyVAL.colName = &ColName{Qualifier: TableName{Name: yyDollar[1].tableIdent}, Name: yyDollar[3].colIdent}
 		}
-	case 654:
+	case 656:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:3367
+//line sql.y:3396
 		{
 			yyVAL.colName = &ColName{Qualifier: TableName{Qualifier: yyDollar[1].tableIdent, Name: yyDollar[3].tableIdent}, Name: yyDollar[5].colIdent}
 		}
-	case 655:
+	case 657:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3373
+//line sql.y:3402
 		{
 			yyVAL.expr = NewStrVal(yyDollar[1].bytes)
 		}
-	case 656:
+	case 658:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3377
+//line sql.y:3406
 		{
 			yyVAL.expr = NewHexVal(yyDollar[1].bytes)
 		}
-	case 657:
+	case 659:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3381
+//line sql.y:3410
 		{
 			yyVAL.expr = NewBitVal(yyDollar[1].bytes)
 		}
-	case 658:
+	case 660:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3385
+//line sql.y:3414
 		{
 			yyVAL.expr = NewIntVal(yyDollar[1].bytes)
 		}
-	case 659:
+	case 661:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3389
+//line sql.y:3418
 		{
 			yyVAL.expr = NewFloatVal(yyDollar[1].bytes)
 		}
-	case 660:
+	case 662:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3393
+//line sql.y:3422
 		{
 			yyVAL.expr = NewHexNum(yyDollar[1].bytes)
 		}
-	case 661:
+	case 663:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3397
+//line sql.y:3426
 		{
 			yyVAL.expr = NewValArg(yyDollar[1].bytes)
 		}
-	case 662:
+	case 664:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3401
+//line sql.y:3430
 		{
 			yyVAL.expr = &NullVal{}
 		}
-	case 663:
+	case 665:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3407
+//line sql.y:3436
 		{
 			// TODO(sougou): Deprecate this construct.
 			if yyDollar[1].colIdent.Lowered() != "value" {
@@ -7949,225 +8001,249 @@ yydefault:
 			}
 			yyVAL.expr = NewIntVal([]byte("1"))
 		}
-	case 664:
+	case 666:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3416
+//line sql.y:3445
 		{
 			yyVAL.expr = NewIntVal(yyDollar[1].bytes)
 		}
-	case 665:
+	case 667:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3420
+//line sql.y:3449
 		{
 			yyVAL.expr = NewValArg(yyDollar[1].bytes)
 		}
-	case 666:
+	case 668:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3425
+//line sql.y:3454
 		{
 			yyVAL.exprs = nil
 		}
-	case 667:
+	case 669:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3429
+//line sql.y:3458
 		{
 			yyVAL.exprs = yyDollar[3].exprs
 		}
-	case 668:
+	case 670:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3434
+//line sql.y:3463
 		{
 			yyVAL.expr = nil
 		}
-	case 669:
+	case 671:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3438
+//line sql.y:3467
 		{
 			yyVAL.expr = yyDollar[2].expr
 		}
-	case 670:
+	case 672:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3443
+//line sql.y:3472
 		{
 			yyVAL.orderBy = nil
 		}
-	case 671:
+	case 673:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3447
+//line sql.y:3476
 		{
 			yyVAL.orderBy = yyDollar[3].orderBy
 		}
-	case 672:
+	case 674:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3453
+//line sql.y:3482
 		{
 			yyVAL.orderBy = OrderBy{yyDollar[1].order}
 		}
-	case 673:
+	case 675:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3457
+//line sql.y:3486
 		{
 			yyVAL.orderBy = append(yyDollar[1].orderBy, yyDollar[3].order)
 		}
-	case 674:
+	case 676:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3463
+//line sql.y:3492
 		{
 			yyVAL.order = &Order{Expr: yyDollar[1].expr, Direction: yyDollar[2].str}
 		}
-	case 675:
+	case 677:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3468
+//line sql.y:3497
 		{
 			yyVAL.str = AscScr
 		}
-	case 676:
+	case 678:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3472
+//line sql.y:3501
 		{
 			yyVAL.str = AscScr
 		}
-	case 677:
+	case 679:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3476
+//line sql.y:3505
 		{
 			yyVAL.str = DescScr
 		}
-	case 678:
+	case 680:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3481
+//line sql.y:3510
 		{
 			yyVAL.limit = nil
 		}
-	case 679:
+	case 681:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3485
+//line sql.y:3514
 		{
 			yyVAL.limit = &Limit{Rowcount: yyDollar[2].expr}
 		}
-	case 680:
+	case 682:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3489
+//line sql.y:3518
 		{
 			yyVAL.limit = &Limit{Offset: yyDollar[2].expr, Rowcount: yyDollar[4].expr}
 		}
-	case 681:
+	case 683:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3493
+//line sql.y:3522
 		{
 			yyVAL.limit = &Limit{Offset: yyDollar[4].expr, Rowcount: yyDollar[2].expr}
 		}
-	case 682:
+	case 684:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3498
+//line sql.y:3527
 		{
 			yyVAL.str = ""
 		}
-	case 683:
+	case 685:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3502
+//line sql.y:3531
 		{
 			yyVAL.str = ForUpdateStr
 		}
-	case 684:
+	case 686:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3506
+//line sql.y:3535
 		{
 			yyVAL.str = ShareModeStr
 		}
-	case 685:
+	case 687:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3519
+//line sql.y:3548
 		{
 			yyVAL.ins = &Insert{Rows: yyDollar[2].values}
 		}
-	case 686:
+	case 688:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3523
+//line sql.y:3552
 		{
 			yyVAL.ins = &Insert{Rows: yyDollar[1].selStmt}
 		}
-	case 687:
+	case 689:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:3527
+//line sql.y:3556
 		{
 			yyVAL.ins = &Insert{Columns: yyDollar[2].columns, Rows: yyDollar[5].values}
 		}
-	case 688:
+	case 690:
 		yyDollar = yyS[yypt-4 : yypt+1]
-//line sql.y:3531
+//line sql.y:3560
 		{
 			yyVAL.ins = &Insert{Columns: yyDollar[2].columns, Rows: yyDollar[4].selStmt}
 		}
-	case 689:
+	case 691:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3537
+//line sql.y:3566
 		{
 			yyVAL.columns = Columns{yyDollar[1].colIdent}
 		}
-	case 690:
+	case 692:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3541
+//line sql.y:3570
 		{
 			yyVAL.columns = Columns{yyDollar[3].colIdent}
 		}
-	case 691:
+	case 693:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3545
+//line sql.y:3574
 		{
 			yyVAL.columns = append(yyVAL.columns, yyDollar[3].colIdent)
 		}
-	case 692:
+	case 694:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:3549
+//line sql.y:3578
 		{
 			yyVAL.columns = append(yyVAL.columns, yyDollar[5].colIdent)
 		}
-	case 693:
+	case 695:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3554
+//line sql.y:3583
 		{
 			yyVAL.updateExprs = nil
 		}
-	case 694:
+	case 696:
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:3587
+		{
+			yyVAL.updateExprs = yyDollar[1].updateExprs
+		}
+	case 697:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:3558
+//line sql.y:3593
 		{
 			yyVAL.updateExprs = yyDollar[5].updateExprs
 		}
-	case 695:
+	case 698:
+		yyDollar = yyS[yypt-0 : yypt+1]
+//line sql.y:3598
+		{
+			yyVAL.selectExprs = nil
+		}
+	case 699:
+		yyDollar = yyS[yypt-1 : yypt+1]
+//line sql.y:3602
+		{
+			yyVAL.selectExprs = yyDollar[1].selectExprs
+		}
+	case 700:
+		yyDollar = yyS[yypt-2 : yypt+1]
+//line sql.y:3608
+		{
+			yyVAL.selectExprs = yyDollar[2].selectExprs
+		}
+	case 701:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3564
+//line sql.y:3614
 		{
 			yyVAL.values = Values{yyDollar[1].valTuple}
 		}
-	case 696:
+	case 702:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3568
+//line sql.y:3618
 		{
 			yyVAL.values = append(yyDollar[1].values, yyDollar[3].valTuple)
 		}
-	case 697:
+	case 703:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3574
+//line sql.y:3624
 		{
 			yyVAL.valTuple = yyDollar[1].valTuple
 		}
-	case 698:
+	case 704:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3578
+//line sql.y:3628
 		{
 			yyVAL.valTuple = ValTuple{}
 		}
-	case 699:
+	case 705:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3584
+//line sql.y:3634
 		{
 			yyVAL.valTuple = ValTuple(yyDollar[2].exprs)
 		}
-	case 700:
+	case 706:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3590
+//line sql.y:3640
 		{
 			if len(yyDollar[1].valTuple) == 1 {
 				yyVAL.expr = yyDollar[1].valTuple[0]
@@ -8175,404 +8251,404 @@ yydefault:
 				yyVAL.expr = yyDollar[1].valTuple
 			}
 		}
-	case 701:
+	case 707:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3600
+//line sql.y:3650
 		{
 			yyVAL.updateExprs = UpdateExprs{yyDollar[1].updateExpr}
 		}
-	case 702:
+	case 708:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3604
+//line sql.y:3654
 		{
 			yyVAL.updateExprs = append(yyDollar[1].updateExprs, yyDollar[3].updateExpr)
 		}
-	case 703:
+	case 709:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3610
+//line sql.y:3660
 		{
 			yyVAL.updateExpr = &UpdateExpr{Name: yyDollar[1].colName, Expr: yyDollar[3].expr}
 		}
-	case 704:
+	case 710:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3616
+//line sql.y:3666
 		{
 			yyVAL.setExprs = SetExprs{yyDollar[1].setExpr}
 		}
-	case 705:
+	case 711:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3620
+//line sql.y:3670
 		{
 			yyDollar[2].setExpr.Scope = yyDollar[1].str
 			yyVAL.setExprs = SetExprs{yyDollar[2].setExpr}
 		}
-	case 706:
+	case 712:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3625
+//line sql.y:3675
 		{
 			yyVAL.setExprs = append(yyDollar[1].setExprs, yyDollar[3].setExpr)
 		}
-	case 707:
+	case 713:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3631
+//line sql.y:3681
 		{
 			yyVAL.setExpr = &SetExpr{Name: yyDollar[1].colIdent, Expr: NewStrVal([]byte("on"))}
 		}
-	case 708:
+	case 714:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3635
+//line sql.y:3685
 		{
 			yyVAL.setExpr = &SetExpr{Name: yyDollar[1].colIdent, Expr: NewStrVal([]byte("off"))}
 		}
-	case 709:
+	case 715:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3639
+//line sql.y:3689
 		{
 			yyVAL.setExpr = &SetExpr{Name: yyDollar[1].colIdent, Expr: yyDollar[3].expr}
 		}
-	case 710:
+	case 716:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3643
+//line sql.y:3693
 		{
 			yyVAL.setExpr = &SetExpr{Name: yyDollar[1].colIdent, Expr: NewStrVal([]byte("on"))}
 		}
-	case 711:
+	case 717:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3647
+//line sql.y:3697
 		{
 			yyVAL.setExpr = &SetExpr{Name: yyDollar[1].colIdent, Expr: NewStrVal([]byte("off"))}
 		}
-	case 712:
+	case 718:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3651
+//line sql.y:3701
 		{
 			yyVAL.setExpr = &SetExpr{Name: yyDollar[1].colIdent, Expr: yyDollar[3].expr}
 		}
-	case 713:
+	case 719:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3655
+//line sql.y:3705
 		{
 			yyVAL.setExpr = &SetExpr{Name: NewColIdent(string(yyDollar[1].bytes)), Expr: yyDollar[2].expr}
 		}
-	case 715:
+	case 721:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3662
+//line sql.y:3712
 		{
 			yyVAL.bytes = []byte("charset")
 		}
-	case 717:
+	case 723:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3669
+//line sql.y:3719
 		{
 			yyVAL.expr = NewStrVal([]byte(yyDollar[1].colIdent.String()))
 		}
-	case 718:
+	case 724:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3673
+//line sql.y:3723
 		{
 			yyVAL.expr = NewStrVal(yyDollar[1].bytes)
 		}
-	case 719:
+	case 725:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3677
+//line sql.y:3727
 		{
 			yyVAL.expr = &Default{}
 		}
-	case 722:
+	case 728:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3686
+//line sql.y:3736
 		{
 			yyVAL.byt = 0
 		}
-	case 723:
+	case 729:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3688
+//line sql.y:3738
 		{
 			yyVAL.byt = 1
 		}
-	case 724:
+	case 730:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3691
+//line sql.y:3741
 		{
 			yyVAL.byt = 0
 		}
-	case 725:
+	case 731:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3693
+//line sql.y:3743
 		{
 			yyVAL.byt = 1
 		}
-	case 726:
+	case 732:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3696
+//line sql.y:3746
 		{
 			yyVAL.str = ""
 		}
-	case 727:
+	case 733:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3698
+//line sql.y:3748
 		{
 			yyVAL.str = IgnoreStr
 		}
-	case 728:
+	case 734:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3702
+//line sql.y:3752
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 729:
+	case 735:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3704
+//line sql.y:3754
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 730:
+	case 736:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3706
+//line sql.y:3756
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 731:
+	case 737:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3708
+//line sql.y:3758
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 732:
+	case 738:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3710
+//line sql.y:3760
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 733:
+	case 739:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3712
+//line sql.y:3762
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 734:
+	case 740:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3714
+//line sql.y:3764
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 735:
+	case 741:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3716
+//line sql.y:3766
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 736:
+	case 742:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3718
+//line sql.y:3768
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 737:
+	case 743:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3720
+//line sql.y:3770
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 738:
+	case 744:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3723
+//line sql.y:3773
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 739:
+	case 745:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3725
+//line sql.y:3775
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 740:
+	case 746:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3727
+//line sql.y:3777
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 741:
+	case 747:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3731
+//line sql.y:3781
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 742:
+	case 748:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3733
+//line sql.y:3783
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 743:
+	case 749:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3736
+//line sql.y:3786
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 744:
+	case 750:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3738
+//line sql.y:3788
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 745:
+	case 751:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3740
+//line sql.y:3790
 		{
 			yyVAL.empty = struct{}{}
 		}
-	case 746:
+	case 752:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3743
+//line sql.y:3793
 		{
 			yyVAL.colIdent = ColIdent{}
 		}
-	case 747:
+	case 753:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3745
+//line sql.y:3795
 		{
 			yyVAL.colIdent = yyDollar[2].colIdent
 		}
-	case 748:
+	case 754:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3749
+//line sql.y:3799
 		{
 			yyVAL.colIdent = yyDollar[1].colIdent
 		}
-	case 749:
+	case 755:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3753
+//line sql.y:3803
 		{
 			yyVAL.colIdent = NewColIdent(string(yyDollar[1].bytes))
 		}
-	case 751:
+	case 757:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3760
+//line sql.y:3810
 		{
 			yyVAL.colIdent = NewColIdent(string(yyDollar[1].bytes))
 		}
-	case 752:
+	case 758:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3766
+//line sql.y:3816
 		{
 			yyVAL.tableIdent = NewTableIdent(string(yyDollar[1].colIdent.String()))
 		}
-	case 753:
+	case 759:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3770
+//line sql.y:3820
 		{
 			yyVAL.tableIdent = NewTableIdent(string(yyDollar[1].bytes))
 		}
-	case 755:
+	case 761:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3777
+//line sql.y:3827
 		{
 			yyVAL.tableIdent = NewTableIdent(string(yyDollar[1].bytes))
 		}
-	case 756:
+	case 762:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3783
+//line sql.y:3833
 		{
 			yyVAL.execVarDef = NewExecVarDef(yyDollar[1].colIdent, yyDollar[3].expr)
 		}
-	case 757:
+	case 763:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3789
+//line sql.y:3839
 		{
 			yyVAL.execVarDef = NewExecVarDef(yyDollar[1].colIdent, yyDollar[3].expr)
 		}
-	case 758:
+	case 764:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3795
+//line sql.y:3845
 		{
 			yyVAL.execVarDefOpt = nil
 		}
-	case 759:
+	case 765:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3797
+//line sql.y:3847
 		{
 			rv := yyDollar[1].execVarDef
 			yyVAL.execVarDefOpt = &rv
 		}
-	case 760:
+	case 766:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:3803
+//line sql.y:3853
 		{
 			yyVAL.execVarDefs = nil
 		}
-	case 761:
+	case 767:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:3805
+//line sql.y:3855
 		{
 			yyVAL.execVarDefs = []ExecVarDef{yyDollar[1].execVarDef}
 		}
-	case 762:
+	case 768:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3809
+//line sql.y:3859
 		{
 			yyVAL.execVarDefs = append(yyDollar[1].execVarDefs, yyDollar[3].execVarDef)
 		}
-	case 763:
+	case 769:
 		yyDollar = yyS[yypt-5 : yypt+1]
-//line sql.y:3816
+//line sql.y:3866
 		{
 			yyVAL.statement = NewExec(yyDollar[2].bytes2, yyDollar[3].tableName, yyDollar[4].execVarDefs, yyDollar[5].execVarDefOpt)
 		}
-	case 764:
+	case 770:
 		yyDollar = yyS[yypt-2 : yypt+1]
-//line sql.y:3822
+//line sql.y:3872
 		{
 			yyVAL.statement = NewPurge(yyDollar[2].bytes2, TableName{}, true)
 		}
-	case 765:
+	case 771:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3826
+//line sql.y:3876
 		{
 			yyVAL.statement = NewPurge(yyDollar[2].bytes2, yyDollar[3].tableName, false)
 		}
-	case 766:
+	case 772:
 		yyDollar = yyS[yypt-3 : yypt+1]
-//line sql.y:3832
+//line sql.y:3882
 		{
 			yyVAL.statement = NewNativeQuery(yyDollar[2].bytes2, string(yyDollar[3].bytes))
 		}
-	case 1075:
+	case 1082:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:4167
+//line sql.y:4218
 		{
 			if incNesting(yylex) {
 				yylex.Error("max nesting level reached")
 				return 1
 			}
 		}
-	case 1076:
+	case 1083:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:4176
+//line sql.y:4227
 		{
 			decNesting(yylex)
 		}
-	case 1077:
+	case 1084:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:4181
+//line sql.y:4232
 		{
 			skipToEnd(yylex)
 		}
-	case 1078:
+	case 1085:
 		yyDollar = yyS[yypt-0 : yypt+1]
-//line sql.y:4186
+//line sql.y:4237
 		{
 			skipToEnd(yylex)
 		}
-	case 1079:
+	case 1086:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:4190
+//line sql.y:4241
 		{
 			skipToEnd(yylex)
 		}
-	case 1080:
+	case 1087:
 		yyDollar = yyS[yypt-1 : yypt+1]
-//line sql.y:4194
+//line sql.y:4245
 		{
 			skipToEnd(yylex)
 		}
diff --git a/go/vt/sqlparser/sql.y b/go/vt/sqlparser/sql.y
index fedde3166a..c03bf39121 100644
--- a/go/vt/sqlparser/sql.y
+++ b/go/vt/sqlparser/sql.y
@@ -251,6 +251,9 @@ func skipToEnd(yylex interface{}) {
 // stackql
 %token <bytes> STACKQL
 
+// returning
+%token <bytes> RETURNING
+
 %type <statement> command
 %type <selStmt> simple_select select_statement base_select union_rhs
 %type <statement> explain_statement explainable_statement
@@ -268,7 +271,7 @@ func skipToEnd(yylex interface{}) {
 %type <str> auth_type
 %type <str> cardinality_expansion_function_name
 %type <expr> like_escape_opt
-%type <selectExprs> select_expression_list select_expression_list_opt
+%type <selectExprs> select_expression_list select_expression_list_opt returning_opt returning
 %type <selectExpr> select_expression
 %type <strs> select_options
 %type <str> select_option
@@ -308,7 +311,7 @@ func skipToEnd(yylex interface{}) {
 %type <str> lock_opt
 %type <columns> ins_column_list column_list opt_column_list
 %type <partitions> opt_partition_clause partition_list
-%type <updateExprs> on_dup_opt
+%type <updateExprs> on_dup_opt on_dup
 %type <updateExprs> update_list
 %type <setExprs> set_list
 %type <bytes> charset_or_character_set
@@ -535,7 +538,33 @@ union_rhs:
 
 
 insert_statement:
-  insert_only comment_opt ignore_opt into_table_name opt_partition_clause insert_data on_dup_opt
+  insert_only comment_opt ignore_opt into_table_name opt_partition_clause insert_data on_dup returning_opt
+  {
+    // insert_data returns a *Insert pre-filled with Columns & Values
+    ins := $6
+    ins.Action = $1
+    ins.Comments = $2
+    ins.Ignore = $3
+    ins.Table = $4
+    ins.Partitions = $5
+    ins.OnDup = OnDup($7)
+    ins.SelectExprs = $8
+    $$ = ins
+  }
+| insert_only comment_opt ignore_opt into_table_name opt_partition_clause insert_data returning
+  {
+    // insert_data returns a *Insert pre-filled with Columns & Values
+    ins := $6
+    ins.Action = $1
+    ins.Comments = $2
+    ins.Ignore = $3
+    ins.Table = $4
+    ins.Partitions = $5
+    ins.OnDup = OnDup(nil)
+    ins.SelectExprs = $7
+    $$ = ins
+  }
+| insert_only comment_opt ignore_opt into_table_name opt_partition_clause insert_data on_dup_opt
   {
     // insert_data returns a *Insert pre-filled with Columns & Values
     ins := $6
@@ -565,27 +594,27 @@ update_or_replace:
   }
 
 update_statement:
-  update_or_replace comment_opt ignore_opt table_references SET update_list from_opt where_expression_opt order_by_opt limit_opt
+  update_or_replace comment_opt ignore_opt table_references SET update_list from_opt where_expression_opt order_by_opt limit_opt returning_opt
   {
-    $$ = &Update{Action: $1, Comments: Comments($2), Ignore: $3, TableExprs: $4, Exprs: $6, From: $7, Where: NewWhere(WhereStr, $8), OrderBy: $9, Limit: $10}
+    $$ = &Update{Action: $1, Comments: Comments($2), Ignore: $3, TableExprs: $4, Exprs: $6, From: $7, Where: NewWhere(WhereStr, $8), OrderBy: $9, Limit: $10, SelectExprs: $11}
   }
 
 delete_statement:
-  DELETE comment_opt FROM table_name opt_partition_clause where_expression_opt order_by_opt limit_opt
+  DELETE comment_opt FROM table_name opt_partition_clause where_expression_opt order_by_opt limit_opt returning_opt
   {
-    $$ = &Delete{Comments: Comments($2), TableExprs:  TableExprs{&AliasedTableExpr{Expr:$4}}, Partitions: $5, Where: NewWhere(WhereStr, $6), OrderBy: $7, Limit: $8}
+    $$ = &Delete{Comments: Comments($2), TableExprs:  TableExprs{&AliasedTableExpr{Expr:$4}}, Partitions: $5, Where: NewWhere(WhereStr, $6), OrderBy: $7, Limit: $8, SelectExprs: $9}
   }
-| DELETE comment_opt FROM table_name_list USING table_references where_expression_opt
+| DELETE comment_opt FROM table_name_list USING table_references where_expression_opt returning_opt
   {
-    $$ = &Delete{Comments: Comments($2), Targets: $4, TableExprs: $6, Where: NewWhere(WhereStr, $7)}
+    $$ = &Delete{Comments: Comments($2), Targets: $4, TableExprs: $6, Where: NewWhere(WhereStr, $7), SelectExprs: $8}
   }
-| DELETE comment_opt table_name_list from_or_using table_references where_expression_opt
+| DELETE comment_opt table_name_list from_or_using table_references where_expression_opt returning_opt
   {
-    $$ = &Delete{Comments: Comments($2), Targets: $3, TableExprs: $5, Where: NewWhere(WhereStr, $6)}
+    $$ = &Delete{Comments: Comments($2), Targets: $3, TableExprs: $5, Where: NewWhere(WhereStr, $6), SelectExprs: $7}
   }
-|DELETE comment_opt delete_table_list from_or_using table_references where_expression_opt
+|DELETE comment_opt delete_table_list from_or_using table_references where_expression_opt returning_opt
   {
-    $$ = &Delete{Comments: Comments($2), Targets: $3, TableExprs: $5, Where: NewWhere(WhereStr, $6)}
+    $$ = &Delete{Comments: Comments($2), Targets: $3, TableExprs: $5, Where: NewWhere(WhereStr, $6), SelectExprs: $7}
   }
 
 from_or_using:
@@ -3554,11 +3583,32 @@ on_dup_opt:
   {
     $$ = nil
   }
-| ON DUPLICATE KEY UPDATE update_list
+| on_dup
+  {
+    $$ = $1
+  }
+
+on_dup:
+  ON DUPLICATE KEY UPDATE update_list
   {
     $$ = $5
   }
 
+returning_opt:
+  {
+    $$ = nil
+  }
+| returning
+  {
+    $$ = $1
+  }
+
+returning:
+  RETURNING select_expression_list
+  {
+    $$ = $2
+  }
+
 tuple_list:
   tuple_or_empty
   {
@@ -3933,6 +3983,7 @@ reserved_keyword:
 | REGEXP
 | RENAME
 | REPLACE
+| RETURNING
 | RIGHT
 | ROW_NUMBER
 | SCHEMA
diff --git a/go/vt/sqlparser/token.go b/go/vt/sqlparser/token.go
index 184b1f5c3c..612680b148 100644
--- a/go/vt/sqlparser/token.go
+++ b/go/vt/sqlparser/token.go
@@ -335,6 +335,7 @@ var keywords = map[string]int{
 	"resignal":                 UNUSED,
 	"restrict":                 RESTRICT,
 	"return":                   UNUSED,
+	"returning":                RETURNING,
 	"revoke":                   REVOKE,
 	"right":                    RIGHT,
 	"rlike":                    REGEXP,