diff --git a/parser.go b/parser.go
index 3816d5e..e0d5003 100644
--- a/parser.go
+++ b/parser.go
@@ -367,15 +367,9 @@ const yyEofCode = 1
 const yyErrCode = 2
 const yyInitialStackSize = 16
 
-//line parser.y:1109
+//line parser.y:1110
 const src = `<?php
-class foo extends A implements B, C
-{
-    private static function bar($a = null)
-    {
-        
-    }
-}
+const A = 'foo', B = 'bar';
 `
 
 func main() {
@@ -390,803 +384,811 @@ var yyExca = [...]int{
 	-1, 1,
 	1, -1,
 	-2, 0,
-	-1, 42,
-	133, 403,
-	153, 403,
-	-2, 409,
-	-1, 80,
-	133, 405,
-	153, 405,
-	-2, 380,
-	-1, 96,
-	153, 401,
-	-2, 397,
-	-1, 202,
-	133, 403,
-	153, 403,
-	-2, 309,
-	-1, 208,
-	133, 403,
-	153, 403,
-	-2, 311,
-	-1, 308,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
-	-2, 333,
-	-1, 309,
+	-1, 43,
+	133, 404,
+	153, 404,
+	-2, 410,
+	-1, 81,
+	133, 406,
+	153, 406,
+	-2, 381,
+	-1, 97,
+	153, 402,
+	-2, 398,
+	-1, 206,
+	133, 404,
+	153, 404,
+	-2, 310,
+	-1, 212,
+	133, 404,
+	153, 404,
+	-2, 312,
+	-1, 315,
 	38, 0,
 	39, 0,
 	40, 0,
 	41, 0,
 	42, 0,
 	-2, 334,
-	-1, 310,
+	-1, 316,
 	38, 0,
 	39, 0,
 	40, 0,
 	41, 0,
 	42, 0,
 	-2, 335,
-	-1, 311,
+	-1, 317,
 	38, 0,
 	39, 0,
 	40, 0,
 	41, 0,
 	42, 0,
 	-2, 336,
-	-1, 312,
+	-1, 318,
 	38, 0,
 	39, 0,
 	40, 0,
 	41, 0,
 	42, 0,
 	-2, 337,
-	-1, 313,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
+	-1, 319,
+	38, 0,
+	39, 0,
+	40, 0,
+	41, 0,
+	42, 0,
 	-2, 338,
-	-1, 314,
+	-1, 320,
 	43, 0,
 	44, 0,
 	45, 0,
 	46, 0,
 	-2, 339,
-	-1, 315,
+	-1, 321,
 	43, 0,
 	44, 0,
 	45, 0,
 	46, 0,
 	-2, 340,
-	-1, 316,
+	-1, 322,
 	43, 0,
 	44, 0,
 	45, 0,
 	46, 0,
 	-2, 341,
-	-1, 322,
-	133, 403,
-	153, 403,
-	-2, 210,
-	-1, 364,
+	-1, 323,
+	43, 0,
+	44, 0,
+	45, 0,
+	46, 0,
+	-2, 342,
+	-1, 329,
+	133, 404,
+	153, 404,
+	-2, 211,
+	-1, 369,
+	133, 405,
+	153, 405,
+	-2, 343,
+	-1, 469,
+	133, 404,
+	153, 404,
+	-2, 194,
+	-1, 503,
+	160, 274,
+	-2, 279,
+	-1, 560,
 	133, 404,
 	153, 404,
-	-2, 342,
-	-1, 464,
-	133, 403,
-	153, 403,
-	-2, 193,
-	-1, 498,
-	160, 273,
-	-2, 278,
-	-1, 555,
-	133, 403,
-	153, 403,
-	-2, 181,
-	-1, 583,
-	88, 252,
-	-2, 258,
-	-1, 603,
-	133, 403,
-	153, 403,
-	-2, 192,
-	-1, 623,
-	133, 403,
-	153, 403,
 	-2, 182,
-	-1, 672,
-	133, 407,
-	153, 407,
-	-2, 184,
-	-1, 736,
+	-1, 586,
+	88, 253,
+	-2, 259,
+	-1, 606,
+	133, 404,
+	153, 404,
+	-2, 193,
+	-1, 626,
+	133, 404,
+	153, 404,
+	-2, 183,
+	-1, 675,
+	133, 408,
+	153, 408,
+	-2, 185,
+	-1, 739,
 	105, 76,
 	-2, 78,
-	-1, 753,
-	160, 273,
-	-2, 278,
+	-1, 756,
+	160, 274,
+	-2, 279,
 }
 
 const yyPrivate = 57344
 
-const yyLast = 6307
+const yyLast = 6379
 
 var yyAct = [...]int{
 
-	26, 116, 676, 688, 565, 728, 505, 585, 372, 667,
-	687, 703, 638, 569, 172, 567, 503, 491, 277, 616,
-	123, 123, 123, 245, 272, 135, 570, 4, 554, 538,
-	321, 537, 500, 169, 606, 96, 247, 80, 332, 325,
-	273, 118, 134, 5, 274, 79, 131, 6, 114, 128,
-	201, 662, 663, 209, 210, 211, 212, 213, 78, 215,
-	216, 593, 218, 219, 220, 221, 222, 223, 224, 225,
-	226, 227, 77, 228, 229, 230, 662, 663, 42, 236,
-	672, 600, 461, 783, 784, 550, 207, 207, 206, 206,
-	525, 737, 2, 94, 699, 129, 204, 204, 696, 249,
-	100, 358, 694, 94, 94, 655, 706, 526, 775, 203,
-	203, 104, 110, 723, 716, 252, 675, 635, 275, 256,
-	257, 279, 280, 466, 576, 504, 684, 334, 115, 202,
-	208, 661, 589, 590, 591, 588, 587, 586, 291, 292,
-	293, 294, 295, 296, 297, 298, 299, 300, 301, 302,
-	303, 304, 305, 306, 307, 308, 309, 310, 311, 312,
-	313, 314, 315, 316, 317, 319, 168, 323, 243, 237,
-	327, 95, 466, 265, 452, 778, 582, 359, 242, 584,
-	466, 95, 95, 763, 524, 342, 344, 345, 346, 347,
-	348, 349, 350, 351, 352, 353, 354, 355, 258, 608,
-	356, 207, 253, 206, 255, 338, 363, 290, 106, 262,
-	556, 204, 268, 691, 692, 365, 549, 466, 366, 719,
-	757, 704, 756, 743, 203, 589, 590, 591, 588, 587,
-	586, 712, 238, 239, 287, 368, 446, 285, 265, 455,
-	269, 707, 558, 459, 322, 249, 458, 776, 541, 124,
-	589, 590, 591, 588, 587, 586, 535, 98, 700, 106,
-	659, 94, 648, 620, 124, 722, 619, 99, 460, 582,
-	617, 615, 584, 360, 106, 207, 94, 206, 683, 103,
-	482, 622, 99, 4, 105, 204, 207, 470, 206, 487,
-	467, 135, 764, 477, 582, 340, 204, 584, 203, 5,
-	329, 283, 282, 6, 369, 447, 281, 557, 97, 203,
-	753, 259, 682, 449, 474, 451, 495, 711, 457, 490,
-	451, 449, 710, 97, 674, 471, 701, 119, 695, 464,
-	101, 630, 205, 488, 486, 485, 605, 644, 507, 95,
-	508, 552, 119, 509, 510, 101, 528, 205, 103, 254,
-	468, 705, 624, 106, 95, 604, 498, 106, 129, 289,
-	512, 481, 465, 339, 473, 337, 476, 571, 516, 502,
-	499, 244, 506, 139, 141, 140, 217, 214, 589, 590,
-	591, 588, 587, 586, 112, 113, 286, 760, 680, 284,
-	264, 199, 269, 163, 167, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 139, 141,
-	140, 119, 582, 106, 101, 584, 621, 166, 111, 165,
-	362, 149, 121, 120, 369, 447, 106, 117, 163, 102,
-	164, 137, 138, 142, 144, 143, 156, 157, 154, 155,
-	158, 159, 160, 161, 162, 152, 153, 146, 147, 145,
-	148, 150, 151, 249, 530, 578, 249, 494, 252, 361,
-	267, 106, 573, 574, 106, 232, 149, 231, 200, 501,
-	333, 267, 545, 279, 547, 573, 574, 336, 267, 533,
-	551, 119, 267, 4, 101, 267, 758, 563, 237, 529,
-	109, 546, 237, 452, 119, 543, 759, 101, 577, 5,
-	276, 237, 639, 6, 601, 453, 241, 237, 718, 560,
-	132, 592, 252, 553, 628, 629, 602, 650, 207, 207,
-	206, 206, 575, 536, 572, 562, 597, 506, 204, 204,
-	479, 106, 475, 326, 472, 263, 613, 266, 522, 237,
-	747, 203, 203, 478, 233, 609, 106, 75, 76, 249,
-	450, 238, 239, 626, 448, 238, 239, 207, 614, 206,
-	618, 322, 555, 612, 238, 239, 476, 204, 476, 454,
-	238, 239, 625, 112, 113, 641, 640, 235, 466, 642,
-	203, 643, 207, 636, 206, 708, 662, 663, 634, 173,
-	649, 149, 204, 746, 269, 249, 539, 572, 174, 261,
-	603, 234, 238, 239, 331, 203, 279, 330, 506, 646,
-	665, 662, 663, 520, 652, 249, 178, 177, 651, 645,
-	657, 176, 170, 633, 660, 623, 476, 664, 677, 666,
-	656, 476, 476, 654, 179, 180, 668, 678, 671, 693,
-	44, 670, 681, 181, 183, 182, 689, 647, 207, 518,
-	206, 521, 519, 702, 607, 341, 171, 572, 204, 611,
-	539, 709, 698, 148, 150, 151, 750, 715, 122, 724,
-	240, 203, 685, 496, 288, 593, 721, 175, 653, 149,
-	540, 717, 610, 725, 631, 492, 734, 720, 483, 125,
-	126, 555, 108, 462, 1, 742, 335, 8, 7, 476,
-	714, 476, 107, 572, 741, 260, 357, 47, 749, 48,
-	745, 93, 517, 71, 782, 752, 739, 731, 733, 732,
-	730, 734, 729, 755, 751, 668, 727, 607, 690, 539,
-	581, 686, 761, 762, 589, 590, 591, 588, 587, 586,
-	637, 767, 583, 580, 476, 579, 627, 713, 768, 564,
-	559, 324, 248, 733, 773, 769, 246, 772, 771, 146,
-	147, 145, 148, 150, 151, 320, 777, 779, 133, 780,
-	130, 127, 697, 765, 548, 738, 785, 278, 149, 572,
-	542, 139, 141, 140, 506, 379, 380, 381, 382, 383,
-	14, 384, 385, 386, 422, 423, 41, 13, 40, 46,
-	43, 163, 566, 164, 137, 138, 142, 144, 143, 156,
-	157, 154, 155, 158, 159, 160, 161, 162, 152, 153,
-	146, 147, 145, 148, 150, 151, 152, 153, 146, 147,
-	145, 148, 150, 151, 568, 36, 270, 387, 3, 149,
-	371, 679, 632, 0, 0, 0, 0, 149, 0, 0,
-	0, 388, 389, 0, 392, 393, 394, 373, 374, 375,
-	376, 377, 378, 390, 391, 0, 0, 370, 0, 94,
-	0, 0, 0, 0, 0, 0, 395, 396, 397, 398,
-	399, 400, 401, 402, 403, 404, 405, 425, 426, 427,
-	428, 429, 417, 418, 419, 420, 421, 406, 407, 408,
-	409, 410, 411, 412, 413, 414, 415, 416, 0, 437,
-	435, 436, 432, 433, 0, 424, 430, 431, 438, 439,
-	441, 440, 442, 443, 0, 0, 0, 0, 0, 58,
-	59, 60, 61, 62, 599, 434, 445, 444, 72, 73,
-	0, 74, 0, 0, 0, 0, 0, 95, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 0, 0,
-	0, 0, 0, 0, 52, 53, 0, 0, 0, 0,
-	54, 149, 55, 50, 51, 63, 64, 65, 66, 67,
-	68, 69, 70, 0, 98, 0, 49, 0, 0, 0,
-	0, 23, 75, 76, 0, 0, 0, 0, 45, 81,
-	82, 34, 0, 94, 0, 25, 0, 0, 0, 99,
-	24, 16, 15, 0, 17, 0, 28, 0, 29, 0,
-	0, 18, 0, 0, 0, 19, 20, 33, 35, 0,
-	21, 31, 0, 0, 32, 11, 0, 22, 0, 27,
-	0, 57, 9, 37, 38, 39, 0, 0, 0, 0,
-	97, 0, 90, 86, 87, 88, 83, 84, 0, 0,
-	0, 0, 0, 0, 91, 0, 0, 0, 0, 10,
-	89, 85, 101, 0, 56, 140, 30, 12, 534, 0,
-	92, 95, 58, 59, 60, 61, 62, 0, 0, 0,
-	0, 72, 73, 163, 74, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 52, 53, 0,
-	0, 149, 0, 54, 0, 55, 50, 51, 63, 64,
-	65, 66, 67, 68, 69, 70, 0, 98, 0, 49,
-	0, 0, 0, 0, 23, 75, 76, 0, 0, 0,
-	0, 45, 81, 82, 34, 0, 94, 0, 25, 0,
-	0, 0, 99, 24, 16, 15, 0, 17, 0, 28,
-	0, 29, 0, 0, 18, 0, 0, 0, 19, 20,
-	33, 35, 0, 21, 31, 0, 0, 32, 11, 0,
-	22, 0, 27, 0, 57, 9, 37, 38, 39, 0,
-	0, 0, 0, 97, 0, 90, 86, 87, 88, 83,
-	84, 0, 0, 0, 0, 0, 0, 91, 0, 0,
-	0, 0, 10, 89, 85, 101, 0, 56, 0, 30,
-	12, 469, 367, 92, 95, 379, 380, 381, 382, 383,
-	0, 384, 385, 386, 422, 423, 0, 163, 0, 164,
-	137, 138, 142, 144, 143, 156, 157, 154, 155, 158,
-	159, 160, 161, 162, 152, 153, 146, 147, 145, 148,
-	150, 151, 159, 160, 161, 162, 152, 153, 146, 147,
-	145, 148, 150, 151, 0, 149, 0, 387, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 149, 0, 0,
-	0, 388, 389, 0, 392, 393, 394, 373, 374, 375,
-	376, 377, 378, 390, 391, 0, 0, 736, 0, 0,
-	0, 0, 0, 0, 0, 0, 395, 396, 397, 398,
-	399, 400, 401, 402, 403, 404, 405, 425, 426, 427,
-	428, 429, 417, 418, 419, 420, 421, 406, 407, 408,
-	409, 410, 411, 412, 413, 414, 415, 416, 0, 437,
-	435, 436, 432, 433, 0, 424, 430, 431, 438, 439,
-	441, 440, 442, 443, 379, 380, 381, 382, 383, 0,
-	384, 385, 386, 422, 423, 735, 445, 444, 101, 0,
-	0, 0, 0, 163, 754, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 0, 0,
-	0, 0, 0, 0, 0, 0, 387, 0, 0, 0,
-	0, 149, 0, 0, 0, 0, 0, 0, 0, 0,
-	388, 389, 0, 392, 393, 394, 373, 374, 375, 376,
-	377, 378, 390, 391, 0, 0, 736, 0, 0, 0,
-	0, 0, 0, 0, 0, 395, 396, 397, 398, 399,
-	400, 401, 402, 403, 404, 405, 425, 426, 427, 428,
-	429, 417, 418, 419, 420, 421, 406, 407, 408, 409,
-	410, 411, 412, 413, 414, 415, 416, 0, 437, 435,
-	436, 432, 433, 0, 424, 430, 431, 438, 439, 441,
-	440, 442, 443, 0, 0, 0, 0, 0, 0, 58,
-	59, 60, 61, 62, 735, 445, 444, 101, 72, 73,
-	0, 74, 0, 726, 0, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 0, 0,
-	0, 0, 0, 0, 52, 53, 0, 0, 0, 0,
-	54, 149, 55, 50, 51, 63, 64, 65, 66, 67,
-	68, 69, 70, 0, 98, 0, 49, 0, 0, 0,
-	0, 23, 75, 76, 0, 0, 0, 0, 45, 81,
-	82, 34, 0, 94, 0, 25, 0, 0, 0, 99,
-	24, 16, 15, 0, 17, 0, 28, 0, 29, 0,
-	0, 18, 0, 0, 0, 19, 20, 33, 35, 0,
-	21, 31, 0, 0, 32, 11, 0, 22, 0, 27,
-	0, 57, 9, 37, 38, 39, 0, 0, 0, 0,
-	97, 0, 90, 86, 87, 88, 83, 84, 0, 0,
-	0, 0, 0, 0, 91, 0, 0, 0, 0, 10,
-	89, 85, 101, 0, 56, 0, 30, 12, 0, 0,
-	92, 95, 58, 59, 60, 61, 62, 0, 0, 0,
-	0, 72, 73, 0, 74, 138, 142, 144, 143, 156,
-	157, 154, 155, 158, 159, 160, 161, 162, 152, 153,
-	146, 147, 145, 148, 150, 151, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 52, 53, 149,
-	0, 0, 0, 54, 0, 55, 50, 51, 63, 64,
-	65, 66, 67, 68, 69, 70, 0, 98, 0, 49,
-	0, 0, 0, 0, 23, 75, 76, 0, 0, 0,
-	0, 45, 81, 82, 34, 0, 94, 0, 25, 0,
-	0, 0, 99, 24, 16, 15, 0, 17, 0, 28,
-	0, 29, 0, 0, 18, 0, 0, 0, 19, 20,
-	33, 35, 0, 21, 31, 0, 0, 32, 0, 0,
-	22, 0, 27, 0, 57, 0, 37, 0, 0, 0,
-	0, 0, 0, 97, 0, 90, 86, 87, 88, 83,
-	84, 0, 0, 0, 0, 0, 0, 91, 0, 0,
-	0, 0, 119, 89, 85, 101, 0, 56, 0, 30,
-	12, 786, 0, 92, 95, 58, 59, 60, 61, 62,
-	0, 0, 0, 0, 72, 73, 0, 74, 0, 0,
-	144, 143, 156, 157, 154, 155, 158, 159, 160, 161,
-	162, 152, 153, 146, 147, 145, 148, 150, 151, 0,
+	27, 120, 679, 691, 568, 731, 510, 588, 377, 670,
+	690, 706, 641, 572, 498, 176, 570, 559, 508, 284,
+	543, 127, 127, 127, 279, 249, 139, 4, 609, 573,
+	542, 251, 505, 328, 173, 97, 280, 135, 337, 5,
+	281, 138, 122, 6, 132, 81, 619, 118, 115, 95,
+	95, 205, 675, 117, 213, 214, 215, 216, 217, 596,
+	219, 220, 603, 222, 223, 224, 225, 226, 227, 228,
+	229, 230, 231, 466, 232, 233, 234, 256, 78, 530,
+	80, 260, 261, 79, 786, 787, 43, 211, 211, 740,
+	116, 702, 699, 697, 658, 2, 531, 210, 210, 778,
+	253, 363, 133, 95, 471, 555, 240, 726, 719, 687,
+	678, 707, 638, 579, 509, 665, 666, 269, 101, 339,
+	172, 781, 282, 246, 297, 286, 287, 96, 96, 105,
+	111, 766, 208, 208, 294, 207, 207, 760, 206, 212,
+	471, 759, 298, 299, 300, 301, 302, 303, 304, 305,
+	306, 307, 308, 309, 310, 311, 312, 313, 314, 315,
+	316, 317, 318, 319, 320, 321, 322, 323, 324, 326,
+	709, 330, 471, 529, 332, 247, 471, 364, 665, 666,
+	611, 96, 292, 592, 593, 594, 591, 590, 589, 347,
+	349, 350, 351, 352, 353, 354, 355, 356, 357, 358,
+	359, 360, 262, 273, 361, 211, 746, 99, 241, 343,
+	368, 694, 695, 457, 128, 210, 546, 107, 715, 370,
+	710, 257, 371, 259, 107, 331, 95, 585, 266, 703,
+	587, 272, 100, 664, 662, 779, 554, 651, 623, 373,
+	451, 708, 622, 460, 620, 618, 489, 464, 540, 253,
+	208, 767, 482, 207, 475, 472, 329, 345, 334, 725,
+	275, 686, 269, 592, 593, 594, 591, 590, 589, 476,
+	722, 242, 243, 98, 465, 625, 296, 486, 290, 211,
+	289, 756, 288, 365, 263, 463, 293, 4, 104, 210,
+	211, 275, 123, 106, 714, 102, 494, 209, 139, 5,
+	210, 713, 704, 6, 96, 698, 633, 585, 608, 557,
+	587, 533, 258, 677, 374, 452, 627, 607, 479, 503,
+	488, 561, 470, 485, 208, 344, 497, 207, 342, 574,
+	462, 248, 493, 221, 291, 208, 218, 492, 207, 495,
+	203, 469, 171, 512, 454, 513, 456, 170, 514, 515,
+	685, 456, 454, 563, 169, 125, 107, 473, 273, 124,
+	128, 121, 103, 683, 271, 517, 107, 143, 145, 144,
+	107, 133, 95, 521, 507, 504, 107, 511, 100, 592,
+	593, 594, 591, 590, 589, 107, 478, 167, 481, 168,
+	141, 142, 146, 148, 147, 160, 161, 158, 159, 162,
+	163, 164, 165, 166, 156, 157, 150, 151, 149, 152,
+	154, 155, 274, 107, 268, 271, 256, 763, 562, 98,
+	624, 107, 271, 585, 123, 153, 587, 102, 592, 593,
+	594, 591, 590, 589, 576, 577, 271, 480, 123, 367,
+	104, 102, 501, 209, 256, 374, 452, 267, 113, 114,
+	96, 271, 204, 123, 241, 366, 102, 236, 235, 457,
+	241, 506, 576, 577, 338, 237, 647, 541, 253, 535,
+	458, 253, 585, 341, 484, 587, 76, 77, 110, 761,
+	241, 123, 631, 632, 102, 241, 644, 643, 477, 550,
+	286, 552, 112, 762, 604, 241, 538, 556, 4, 534,
+	245, 283, 107, 270, 107, 711, 665, 666, 750, 551,
+	5, 239, 548, 580, 6, 581, 455, 242, 243, 642,
+	721, 653, 238, 242, 243, 136, 565, 178, 595, 113,
+	114, 605, 527, 558, 459, 211, 211, 578, 119, 575,
+	525, 600, 511, 242, 243, 210, 210, 453, 242, 243,
+	483, 616, 668, 665, 666, 471, 336, 612, 242, 243,
+	335, 749, 182, 181, 253, 180, 174, 153, 629, 183,
+	184, 273, 211, 544, 177, 636, 523, 615, 526, 524,
+	208, 208, 210, 207, 207, 680, 329, 560, 265, 628,
+	650, 45, 645, 346, 646, 175, 753, 211, 639, 481,
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 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 387, 0, 0,
+	0, 0, 392, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 393, 394, 0, 397,
+	398, 399, 378, 379, 380, 381, 382, 383, 395, 396,
+	0, 0, 375, 0, 0, 0, 0, 0, 0, 0,
+	0, 400, 401, 402, 403, 404, 405, 406, 407, 408,
+	409, 410, 430, 431, 432, 433, 434, 422, 423, 424,
+	425, 426, 411, 412, 413, 414, 415, 416, 417, 418,
+	419, 420, 421, 0, 442, 440, 441, 437, 438, 0,
+	429, 435, 436, 443, 444, 446, 445, 447, 448, 384,
+	385, 386, 387, 388, 0, 389, 390, 391, 427, 428,
+	439, 450, 449, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 388, 389, 0, 392, 393, 394, 589, 590, 591,
-	588, 587, 586, 390, 391, 0, 0, 770, 0, 0,
-	0, 0, 0, 0, 0, 0, 395, 396, 397, 398,
-	399, 400, 401, 402, 403, 404, 405, 425, 426, 427,
-	428, 429, 417, 418, 419, 420, 421, 406, 407, 408,
-	409, 410, 411, 412, 413, 414, 415, 416, 0, 437,
-	435, 436, 432, 433, 0, 424, 430, 431, 438, 439,
-	441, 440, 442, 443, 0, 0, 0, 0, 0, 58,
-	59, 60, 61, 62, 0, 434, 445, 444, 72, 73,
-	0, 74, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 250, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 52, 53, 0, 0, 0, 0,
-	54, 0, 55, 50, 51, 63, 64, 65, 66, 67,
-	68, 69, 70, 0, 98, 0, 49, 0, 139, 141,
-	140, 124, 0, 0, 0, 0, 0, 0, 0, 81,
-	82, 106, 0, 94, 0, 0, 0, 0, 163, 99,
-	164, 137, 138, 142, 144, 143, 156, 157, 154, 155,
-	158, 159, 160, 161, 162, 152, 153, 146, 147, 145,
-	148, 150, 151, 58, 59, 60, 61, 62, 0, 0,
-	0, 57, 72, 73, 0, 74, 149, 0, 0, 251,
-	97, 0, 90, 86, 87, 88, 83, 84, 0, 0,
-	0, 0, 0, 0, 91, 0, 531, 0, 0, 119,
-	89, 85, 101, 0, 56, 0, 0, 0, 52, 53,
-	92, 95, 0, 0, 54, 0, 55, 50, 51, 63,
-	64, 65, 66, 67, 68, 69, 70, 0, 98, 0,
-	49, 0, 0, 0, 0, 124, 0, 0, 0, 0,
-	0, 0, 0, 81, 82, 106, 0, 94, 0, 0,
-	0, 0, 0, 99, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 527, 0, 0, 0, 0, 0, 58, 59, 60,
-	61, 62, 0, 0, 0, 57, 72, 73, 0, 74,
-	0, 0, 0, 532, 97, 0, 90, 86, 87, 88,
-	83, 84, 0, 0, 0, 0, 0, 0, 91, 0,
-	0, 0, 0, 119, 89, 85, 101, 0, 56, 0,
-	0, 0, 52, 53, 92, 95, 0, 0, 54, 0,
-	55, 50, 51, 63, 64, 65, 66, 67, 68, 69,
-	70, 0, 98, 0, 49, 0, 139, 141, 140, 124,
-	0, 0, 0, 0, 0, 0, 0, 81, 82, 106,
-	456, 94, 0, 0, 0, 0, 163, 99, 164, 137,
-	138, 142, 144, 143, 156, 157, 154, 155, 158, 159,
-	160, 161, 162, 152, 153, 146, 147, 145, 148, 150,
-	151, 58, 59, 60, 61, 62, 0, 0, 0, 57,
-	72, 73, 0, 74, 149, 0, 0, 0, 97, 0,
-	90, 86, 87, 88, 83, 84, 0, 0, 0, 0,
-	0, 0, 91, 0, 343, 0, 0, 119, 89, 85,
-	101, 0, 56, 0, 0, 0, 52, 53, 92, 95,
-	0, 0, 54, 0, 55, 50, 51, 63, 64, 65,
-	66, 67, 68, 69, 70, 0, 98, 0, 49, 0,
-	0, 0, 0, 124, 0, 0, 0, 0, 0, 0,
-	0, 81, 82, 106, 0, 94, 0, 0, 0, 0,
-	0, 99, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 523,
-	0, 0, 0, 0, 0, 58, 59, 60, 61, 62,
-	0, 0, 0, 57, 72, 73, 0, 74, 0, 0,
-	0, 0, 97, 0, 90, 86, 87, 88, 83, 84,
-	0, 0, 318, 0, 0, 0, 91, 0, 0, 0,
-	0, 119, 89, 85, 101, 0, 56, 0, 0, 0,
-	52, 53, 92, 95, 0, 0, 54, 0, 55, 50,
-	51, 63, 64, 65, 66, 67, 68, 69, 70, 0,
-	98, 0, 49, 0, 139, 141, 140, 124, 0, 0,
-	0, 0, 0, 0, 0, 81, 82, 106, 0, 94,
-	0, 0, 0, 0, 163, 99, 164, 137, 138, 142,
-	144, 143, 156, 157, 154, 155, 158, 159, 160, 161,
-	162, 152, 153, 146, 147, 145, 148, 150, 151, 58,
-	59, 60, 61, 62, 0, 0, 0, 57, 72, 73,
-	0, 74, 149, 0, 0, 0, 97, 0, 90, 86,
-	87, 88, 83, 84, 0, 0, 0, 0, 0, 0,
-	91, 0, 0, 0, 0, 119, 89, 85, 101, 0,
-	56, 0, 0, 0, 52, 53, 92, 95, 0, 493,
-	54, 0, 55, 50, 51, 63, 64, 65, 66, 67,
-	68, 69, 70, 0, 98, 0, 49, 0, 0, 0,
-	0, 124, 0, 139, 141, 140, 0, 0, 0, 81,
-	82, 106, 0, 94, 0, 0, 0, 0, 0, 99,
-	0, 0, 0, 163, 704, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 0, 0,
-	0, 57, 0, 0, 0, 0, 0, 0, 0, 0,
-	97, 149, 90, 86, 87, 88, 83, 84, 0, 0,
-	0, 0, 0, 0, 91, 139, 141, 140, 0, 119,
-	89, 85, 101, 0, 56, 0, 0, 0, 0, 0,
-	92, 95, 0, 0, 0, 163, 0, 164, 137, 138,
-	142, 144, 143, 156, 157, 154, 155, 158, 159, 160,
-	161, 162, 152, 153, 146, 147, 145, 148, 150, 151,
+	0, 392, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 393, 394, 0, 397, 398,
+	399, 592, 593, 594, 591, 590, 589, 395, 396, 0,
+	0, 773, 0, 0, 0, 0, 0, 0, 0, 0,
+	400, 401, 402, 403, 404, 405, 406, 407, 408, 409,
+	410, 430, 431, 432, 433, 434, 422, 423, 424, 425,
+	426, 411, 412, 413, 414, 415, 416, 417, 418, 419,
+	420, 421, 0, 442, 440, 441, 437, 438, 0, 429,
+	435, 436, 443, 444, 446, 445, 447, 448, 0, 0,
+	0, 0, 0, 59, 60, 61, 62, 63, 0, 439,
+	450, 449, 73, 74, 0, 75, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 149, 0, 139, 141, 140, 0, 0,
+	0, 0, 0, 0, 0, 0, 254, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 53, 54,
+	0, 0, 0, 0, 55, 0, 56, 51, 52, 64,
+	65, 66, 67, 68, 69, 70, 71, 0, 99, 0,
+	50, 0, 143, 145, 144, 128, 0, 0, 0, 0,
+	0, 0, 0, 82, 83, 107, 0, 95, 0, 0,
+	0, 0, 167, 100, 168, 141, 142, 146, 148, 147,
+	160, 161, 158, 159, 162, 163, 164, 165, 166, 156,
+	157, 150, 151, 149, 152, 154, 155, 59, 60, 61,
+	62, 63, 0, 0, 0, 58, 73, 74, 0, 75,
+	153, 0, 0, 255, 98, 0, 91, 87, 88, 89,
+	84, 85, 0, 0, 0, 0, 0, 0, 92, 0,
+	536, 0, 0, 123, 90, 86, 102, 0, 57, 0,
+	0, 0, 53, 54, 93, 96, 0, 0, 55, 0,
+	56, 51, 52, 64, 65, 66, 67, 68, 69, 70,
+	71, 0, 99, 0, 50, 0, 0, 0, 0, 128,
+	0, 0, 0, 0, 0, 0, 0, 82, 83, 107,
+	0, 95, 0, 0, 0, 0, 0, 100, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 705, 163, 0, 164, 137, 138,
-	142, 144, 143, 156, 157, 154, 155, 158, 159, 160,
-	161, 162, 152, 153, 146, 147, 145, 148, 150, 151,
-	139, 141, 140, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 149, 0, 0, 0, 0, 0, 0,
-	163, 0, 164, 137, 138, 142, 144, 143, 156, 157,
-	154, 155, 158, 159, 160, 161, 162, 152, 153, 146,
-	147, 145, 148, 150, 151, 0, 328, 139, 141, 140,
-	0, 0, 0, 0, 0, 0, 0, 0, 149, 0,
-	0, 0, 0, 0, 0, 0, 0, 163, 0, 164,
-	137, 138, 142, 144, 143, 156, 157, 154, 155, 158,
-	159, 160, 161, 162, 152, 153, 146, 147, 145, 148,
-	150, 151, 0, 139, 141, 140, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 149, 136, 0, 0, 0,
-	0, 0, 0, 163, 0, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 139, 141,
-	140, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	595, 149, 0, 0, 0, 0, 0, 0, 163, 0,
-	164, 137, 138, 142, 144, 143, 156, 157, 154, 155,
-	158, 159, 160, 161, 162, 152, 153, 146, 147, 145,
-	148, 150, 151, 139, 141, 140, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 149, 594, 0, 0,
-	0, 0, 0, 163, 0, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 139, 141,
-	140, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 149, 0, 515, 0, 0, 0, 0, 163, 0,
-	164, 137, 138, 142, 144, 143, 156, 157, 154, 155,
-	158, 159, 160, 161, 162, 152, 153, 146, 147, 145,
-	148, 150, 151, 139, 141, 140, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 149, 0, 514, 0,
-	0, 0, 0, 163, 0, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 139, 141,
-	140, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 149, 0, 513, 0, 0, 0, 0, 163, 0,
-	164, 137, 138, 142, 144, 143, 156, 157, 154, 155,
-	158, 159, 160, 161, 162, 152, 153, 146, 147, 145,
-	148, 150, 151, 139, 141, 140, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 149, 0, 511, 0,
-	0, 0, 0, 163, 0, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 139, 141,
-	140, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 149, 0, 484, 0, 0, 0, 0, 163, 489,
-	164, 137, 138, 142, 144, 143, 156, 157, 154, 155,
-	158, 159, 160, 161, 162, 152, 153, 146, 147, 145,
-	148, 150, 151, 139, 141, 140, 0, 0, 463, 0,
-	0, 0, 0, 0, 0, 0, 149, 0, 480, 0,
-	0, 0, 0, 163, 0, 164, 137, 138, 142, 144,
-	143, 156, 157, 154, 155, 158, 159, 160, 161, 162,
-	152, 153, 146, 147, 145, 148, 150, 151, 139, 141,
-	140, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 149, 0, 364, 0, 0, 0, 0, 163, 0,
-	164, 137, 138, 142, 144, 143, 156, 157, 154, 155,
-	158, 159, 160, 161, 162, 152, 153, 146, 147, 145,
-	148, 150, 151, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 149,
+	0, 0, 0, 0, 0, 602, 0, 0, 0, 0,
+	0, 59, 60, 61, 62, 63, 0, 0, 0, 58,
+	73, 74, 0, 75, 0, 0, 0, 537, 98, 0,
+	91, 87, 88, 89, 84, 85, 0, 0, 0, 0,
+	0, 0, 92, 0, 0, 0, 0, 123, 90, 86,
+	102, 0, 57, 0, 0, 0, 53, 54, 93, 96,
+	0, 0, 55, 0, 56, 51, 52, 64, 65, 66,
+	67, 68, 69, 70, 71, 0, 99, 0, 50, 0,
+	143, 145, 144, 128, 0, 0, 0, 0, 0, 0,
+	0, 82, 83, 107, 461, 95, 0, 0, 0, 0,
+	167, 100, 168, 141, 142, 146, 148, 147, 160, 161,
+	158, 159, 162, 163, 164, 165, 166, 156, 157, 150,
+	151, 149, 152, 154, 155, 59, 60, 61, 62, 63,
+	0, 0, 0, 58, 73, 74, 0, 75, 153, 0,
+	0, 0, 98, 0, 91, 87, 88, 89, 84, 85,
+	0, 0, 0, 0, 0, 0, 92, 0, 348, 0,
+	0, 123, 90, 86, 102, 0, 57, 0, 0, 0,
+	53, 54, 93, 96, 0, 0, 55, 0, 56, 51,
+	52, 64, 65, 66, 67, 68, 69, 70, 71, 0,
+	99, 0, 50, 0, 0, 0, 0, 128, 0, 0,
+	0, 0, 0, 0, 0, 82, 83, 107, 0, 95,
+	0, 0, 0, 0, 0, 100, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 532, 0, 0, 0, 0, 0, 59,
+	60, 61, 62, 63, 0, 0, 0, 58, 73, 74,
+	0, 75, 0, 0, 0, 0, 98, 0, 91, 87,
+	88, 89, 84, 85, 0, 0, 325, 0, 0, 0,
+	92, 0, 0, 0, 0, 123, 90, 86, 102, 0,
+	57, 0, 0, 0, 53, 54, 93, 96, 0, 0,
+	55, 0, 56, 51, 52, 64, 65, 66, 67, 68,
+	69, 70, 71, 0, 99, 0, 50, 0, 143, 145,
+	144, 128, 0, 0, 0, 0, 0, 0, 0, 82,
+	83, 107, 0, 95, 0, 0, 0, 0, 167, 100,
+	168, 141, 142, 146, 148, 147, 160, 161, 158, 159,
+	162, 163, 164, 165, 166, 156, 157, 150, 151, 149,
+	152, 154, 155, 59, 60, 61, 62, 63, 0, 0,
+	0, 58, 73, 74, 0, 75, 153, 0, 0, 0,
+	98, 0, 91, 87, 88, 89, 84, 85, 0, 0,
+	0, 0, 0, 0, 92, 0, 0, 0, 0, 123,
+	90, 86, 102, 0, 57, 0, 0, 0, 53, 54,
+	93, 96, 0, 0, 55, 0, 56, 51, 52, 64,
+	65, 66, 67, 68, 69, 70, 71, 0, 99, 0,
+	50, 0, 0, 0, 0, 128, 0, 0, 0, 0,
+	0, 0, 0, 82, 83, 107, 0, 95, 0, 0,
+	0, 0, 0, 100, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 528, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 58, 0, 0, 0, 0,
+	0, 0, 0, 0, 98, 0, 91, 87, 88, 89,
+	84, 85, 0, 0, 0, 0, 0, 0, 92, 143,
+	145, 144, 0, 123, 90, 86, 102, 0, 57, 0,
+	0, 0, 0, 0, 93, 96, 0, 0, 0, 167,
+	707, 168, 141, 142, 146, 148, 147, 160, 161, 158,
+	159, 162, 163, 164, 165, 166, 156, 157, 150, 151,
+	149, 152, 154, 155, 143, 145, 144, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 153, 0, 0,
+	0, 0, 0, 0, 167, 0, 168, 141, 142, 146,
+	148, 147, 160, 161, 158, 159, 162, 163, 164, 165,
+	166, 156, 157, 150, 151, 149, 152, 154, 155, 143,
+	145, 144, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 153, 0, 0, 0, 0, 0, 0, 167,
+	0, 168, 141, 142, 146, 148, 147, 160, 161, 158,
+	159, 162, 163, 164, 165, 166, 156, 157, 150, 151,
+	149, 152, 154, 155, 143, 145, 144, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 153, 0, 0,
+	708, 0, 0, 0, 167, 0, 168, 141, 142, 146,
+	148, 147, 160, 161, 158, 159, 162, 163, 164, 165,
+	166, 156, 157, 150, 151, 149, 152, 154, 155, 143,
+	145, 144, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 153, 0, 0, 333, 0, 0, 0, 167,
+	0, 168, 141, 142, 146, 148, 147, 160, 161, 158,
+	159, 162, 163, 164, 165, 166, 156, 157, 150, 151,
+	149, 152, 154, 155, 143, 145, 144, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 153, 0, 0,
+	140, 0, 0, 0, 167, 0, 168, 141, 142, 146,
+	148, 147, 160, 161, 158, 159, 162, 163, 164, 165,
+	166, 156, 157, 150, 151, 149, 152, 154, 155, 143,
+	145, 144, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 153, 0, 617, 0, 0, 0, 0, 167,
+	0, 168, 141, 142, 146, 148, 147, 160, 161, 158,
+	159, 162, 163, 164, 165, 166, 156, 157, 150, 151,
+	149, 152, 154, 155, 143, 145, 144, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 153, 0, 598,
+	0, 0, 0, 0, 167, 0, 168, 141, 142, 146,
+	148, 147, 160, 161, 158, 159, 162, 163, 164, 165,
+	166, 156, 157, 150, 151, 149, 152, 154, 155, 143,
+	145, 144, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 153, 0, 597, 0, 0, 0, 0, 167,
+	0, 168, 141, 142, 146, 148, 147, 160, 161, 158,
+	159, 162, 163, 164, 165, 166, 156, 157, 150, 151,
+	149, 152, 154, 155, 143, 145, 144, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 153, 0, 520,
+	0, 0, 0, 0, 167, 0, 168, 141, 142, 146,
+	148, 147, 160, 161, 158, 159, 162, 163, 164, 165,
+	166, 156, 157, 150, 151, 149, 152, 154, 155, 143,
+	145, 144, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 153, 0, 519, 0, 0, 0, 0, 167,
+	0, 168, 141, 142, 146, 148, 147, 160, 161, 158,
+	159, 162, 163, 164, 165, 166, 156, 157, 150, 151,
+	149, 152, 154, 155, 143, 145, 144, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 153, 0, 518,
+	0, 0, 0, 0, 167, 0, 168, 141, 142, 146,
+	148, 147, 160, 161, 158, 159, 162, 163, 164, 165,
+	166, 156, 157, 150, 151, 149, 152, 154, 155, 143,
+	145, 144, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 153, 0, 516, 0, 0, 0, 0, 167,
+	0, 168, 141, 142, 146, 148, 147, 160, 161, 158,
+	159, 162, 163, 164, 165, 166, 156, 157, 150, 151,
+	149, 152, 154, 155, 143, 145, 144, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 153, 0, 491,
+	0, 0, 0, 0, 167, 0, 168, 141, 142, 146,
+	148, 147, 160, 161, 158, 159, 162, 163, 164, 165,
+	166, 156, 157, 150, 151, 149, 152, 154, 155, 143,
+	145, 144, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 153, 0, 487, 0, 0, 0, 0, 167,
+	496, 168, 141, 142, 146, 148, 147, 160, 161, 158,
+	159, 162, 163, 164, 165, 166, 156, 157, 150, 151,
+	149, 152, 154, 155, 0, 143, 145, 144, 0, 500,
+	468, 0, 0, 0, 0, 0, 0, 153, 0, 369,
+	0, 0, 0, 0, 0, 167, 0, 168, 141, 142,
+	146, 148, 147, 160, 161, 158, 159, 162, 163, 164,
+	165, 166, 156, 157, 150, 151, 149, 152, 154, 155,
+	143, 145, 144, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 153, 0, 0, 0, 0, 0, 0,
+	167, 0, 168, 141, 142, 146, 148, 147, 160, 161,
+	158, 159, 162, 163, 164, 165, 166, 156, 157, 150,
+	151, 149, 152, 154, 155, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 153,
 }
 var yyPact = [...]int{
 
-	-1000, -1000, 1545, -1000, -1000, -1000, -1000, -1000, -1000, 280,
-	122, 271, -1000, -1000, -1000, 278, 4479, 274, 273, 5495,
-	5495, 5495, 5, 432, 5495, -1000, 5695, 270, 268, 235,
-	-1000, 4, 5495, 546, 635, 562, 480, 545, 541, 540,
-	571, 580, 2374, -1000, -1000, 232, -1000, -1000, 345, 5495,
-	188, 188, 5495, 5495, 5495, 5495, 5495, 218, 5495, 5495,
-	217, 5495, 5495, 5495, 5495, 5495, 5495, 5495, 5495, 5495,
-	5495, -1000, 5495, 5495, 5495, -1000, -1000, -1000, 324, 322,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, 461, 423, -1000, -1000, 16, -1000, 212, 4925, -1000,
-	311, 455, 189, 455, -42, -1000, -1000, 150, 388, 229,
-	390, 455, -1000, -1000, -1000, -1000, 3338, 5495, 413, 191,
-	5495, 5495, 145, 6238, -1000, 141, 140, 228, -1000, -1000,
-	225, -1000, 667, 198, -1000, 6238, -1000, 5495, 5495, 5495,
-	5495, 5495, 5495, 5495, 5495, 5495, 5495, 5495, 5495, 5495,
-	5495, 5495, 5495, 5495, 5495, 5495, 5495, 5495, 5495, 5495,
-	5495, 5495, 5495, 5381, 5495, 188, 5495, 457, -1000, 5635,
-	139, -1000, 531, -1000, 528, -1000, 349, -35, 356, 206,
-	4479, 204, 134, 634, 5267, 5495, 5495, 5495, 5495, 5495,
-	5495, 5495, 5495, 5495, 5495, 5495, 5495, -1000, -1000, 5495,
-	15, -1000, -1000, 316, 277, 5495, -1000, -1000, -1000, 533,
-	533, 533, 533, 6103, 5495, 6238, 6238, 5495, 6238, 6238,
-	533, 533, 533, 533, 533, 533, 533, 533, 1393, 1247,
-	1393, 791, 791, 414, -1000, 410, -1000, 446, 5153, 188,
-	81, 429, 5495, -1000, 4925, -82, 694, -1000, -1000, 6193,
-	188, 203, 502, 311, 129, 311, -1000, -1000, 1098, -1000,
-	126, 164, 387, 455, -1000, 385, 131, 467, 383, -1000,
-	-1000, -1000, -1000, -1000, -1000, 6058, 202, 119, 689, 6238,
-	6013, -1000, -1000, -1000, -1000, 5, -1000, 432, 5495, -1000,
-	5495, 1691, 923, 4631, 1393, 1083, 1854, 2176, 2014, 621,
-	621, 621, 533, 533, 533, 533, 720, 720, 1259, 1259,
-	1259, 1259, 1259, 789, 789, 789, 789, 6148, 5495, 1533,
-	686, -1000, -1000, 5444, 307, -1000, 666, 3175, -1000, -1000,
-	197, 349, 347, 267, -1000, -37, 267, 5495, -1000, 5495,
-	-1000, -1000, 1393, 5495, 1393, 1393, 1393, 1393, 1393, 1393,
-	1393, 1393, 1393, 1393, 1393, 1393, 5968, -1000, -1000, 5495,
-	-1000, 5, 5, 5923, -1000, 5878, 5833, 5495, -1000, -1000,
+	-1000, -1000, 1215, -1000, -1000, -1000, -1000, -1000, -1000, 203,
+	131, 335, 452, -1000, -1000, -1000, 202, 4433, 200, 196,
+	5449, 5449, 5449, -38, 437, 5449, -1000, 5679, 195, 188,
+	183, -1000, -42, 5449, 480, 564, 537, 399, 479, 477,
+	476, 496, 552, 2491, -1000, -1000, 181, -1000, -1000, 319,
+	5449, 138, 138, 5449, 5449, 5449, 5449, 5449, 177, 5449,
+	5449, 174, 5449, 5449, 5449, 5449, 5449, 5449, 5449, 5449,
+	5449, 5449, -1000, 5449, 5449, 5449, -1000, -1000, -1000, 305,
+	304, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 372, 407, -1000, -1000, -39, -1000, 172, 4879,
+	-1000, 287, 418, 152, 418, -80, -1000, -1000, 123, 290,
+	253, 346, 418, -1000, -1000, -1000, -1000, 251, -1000, 601,
+	3292, 5449, 404, 283, 5449, 5449, 121, 6310, -1000, 119,
+	117, 173, -1000, -1000, 125, -1000, 592, 115, -1000, 6310,
+	-1000, 5449, 5449, 5449, 5449, 5449, 5449, 5449, 5449, 5449,
+	5449, 5449, 5449, 5449, 5449, 5449, 5449, 5449, 5449, 5449,
+	5449, 5449, 5449, 5449, 5449, 5449, 5449, 5335, 5449, 138,
+	5449, 452, -1000, 5634, 97, -1000, 474, -1000, 470, -1000,
+	333, -43, 342, 169, 4433, 166, 96, 562, 5221, 5449,
+	5449, 5449, 5449, 5449, 5449, 5449, 5449, 5449, 5449, 5449,
+	5449, -1000, -1000, 5449, 15, -1000, -1000, 302, 286, 5449,
+	-1000, -1000, -1000, 499, 499, 499, 499, 6129, 5449, 6310,
+	6310, 5449, 6310, 6310, 499, 499, 499, 499, 499, 499,
+	499, 499, 1200, 2136, 1200, 745, 745, 397, -1000, 366,
+	-1000, 401, 5107, 138, 120, 392, 5449, -1000, 4879, -91,
+	646, -1000, -1000, 6265, 138, 163, 469, 287, 94, 287,
+	-1000, -1000, 1052, -1000, 93, 108, 331, 418, -1000, 280,
+	90, 464, 317, -1000, -1000, 452, 5449, -1000, -1000, -1000,
+	-1000, -1000, 6084, 161, 85, 645, 6310, 6039, -1000, -1000,
+	-1000, -1000, -38, -1000, 437, 5449, -1000, 5449, 1647, 877,
+	1367, 1200, 1037, 1808, 2293, 1968, 623, 623, 623, 499,
+	499, 499, 499, 633, 633, 1379, 1379, 1379, 1379, 1379,
+	1518, 1518, 1518, 1518, 6219, 5449, 1510, 641, -1000, -1000,
+	6174, 282, 3129, -1000, -1000, 160, 333, 329, 270, -1000,
+	-48, 270, 5449, -1000, 5449, -1000, -1000, 1200, 5449, 1200,
+	1200, 1200, 1200, 1200, 1200, 1200, 1200, 1200, 1200, 1200,
+	1200, 5994, -1000, -1000, 5449, -1000, -38, -38, 5949, -1000,
+	5904, 5859, 5449, -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,
@@ -1194,55 +1196,54 @@ 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, -1000, -1000,
-	-1000, -1000, -1000, 573, 462, 5216, 21, -56, -1000, 4988,
-	186, -1000, 4925, 5039, -1000, 4925, -1000, -1000, 935, -1000,
-	-1000, -1000, 94, 376, -1000, 455, 365, 470, -1000, 86,
-	4316, 5495, 5495, 5495, 54, -1000, -1000, 6238, -1000, 5495,
-	1533, 181, 188, 173, 4153, 457, 5495, -1000, 337, 347,
-	-38, 267, -1000, 302, -1000, 676, -1000, 5787, 5740, 3012,
-	2176, 3990, 781, -1000, -1000, -1000, 1393, -83, -1000, -1000,
-	425, -1000, -1000, -1000, -1000, 5495, -1000, -1000, -1000, -1000,
-	6238, 188, 196, 176, -1000, 455, 37, 683, -1000, -1000,
-	455, 470, -1000, -1000, -1000, 408, 110, 6238, -1000, 109,
-	105, 1533, 102, -1000, 266, -1000, 188, 193, 4925, -1000,
-	-1000, -1000, -1000, 6238, 407, 171, 685, -1000, 596, -1000,
-	-1000, 350, -1000, -1000, -1000, -45, -1000, 676, -1000, -1000,
-	424, 472, 267, 668, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, 174, 267, 4479, 626, 101, -1000, -1000, -1000,
-	-1000, -1000, 363, -1000, 4925, -1000, 679, -1000, 455, -58,
-	470, -1000, 683, 2849, 99, 5495, -32, -1000, 513, -1000,
-	-1000, 3664, 173, -1000, 4925, -84, 2686, -1000, 165, -46,
-	607, 337, 230, -1000, -1000, -1000, 149, 117, -1000, 665,
-	4642, 562, 52, -1000, -1000, -1000, -1000, -1000, -1000, 3501,
-	-61, 168, -65, 455, 679, -1000, -1000, -69, 97, -1000,
-	166, -1000, 5495, 190, -57, 80, 488, -1000, -1000, -1000,
-	162, 157, -1000, 70, 267, -1000, -48, 337, -1000, 430,
-	-1000, 56, -1000, -1000, 424, 5495, 104, -1000, 662, 4642,
-	-1000, -1000, 1400, 3501, -1000, -1000, -1000, -1000, -72, -1000,
-	-1000, 3827, 5563, -1000, -1000, -1000, -1000, -1000, 62, 2523,
-	3664, -1000, -1000, 515, -1000, 2360, -1000, -1000, 659, -1000,
-	-1000, 6238, -1000, 4642, 5495, 151, -1000, 1261, -1000, 61,
-	59, 375, 401, 234, -1000, 191, -1000, -1000, -1000, -1000,
-	-1000, -1000, 3501, -1000, 22, -1000, 132, 267, -1000, 2197,
-	5495, -1000, 6238, 337, -1000, -1000, -1000, -1000, 267, 4781,
-	4642, 2034, 3501, -1000, -54, -1000, -1000, 6238, 87, 676,
-	-1000, -1000, 4642, -1000, 14, -1000, 607, -1000, -1000, 1871,
-	-78, -1000, -1000, -1000, -1000, 1708, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 490, 446,
+	5398, 10, -67, -1000, 5170, 151, -1000, 4879, 4993, -1000,
+	4879, -1000, -1000, 889, -1000, -1000, -1000, 86, 310, -1000,
+	418, 259, 416, -1000, 54, -1000, 6310, 4270, 5449, 5449,
+	5449, 74, -1000, -1000, 6310, -1000, 5449, 1510, 149, 138,
+	284, 4107, -1000, 299, 329, -49, 270, -1000, 352, -1000,
+	630, -1000, 5814, 5769, 2966, 2293, 3944, 4942, -1000, -1000,
+	-1000, 1200, -102, -1000, -1000, 405, -1000, -1000, -1000, -1000,
+	5449, -1000, -1000, -1000, -1000, 6310, 138, 158, 148, -1000,
+	418, 18, 635, -1000, -1000, 418, 416, -1000, -1000, -1000,
+	5724, 84, 6310, -1000, 83, 81, 1510, 77, -1000, 260,
+	-1000, 138, 157, 4879, -1000, -1000, -1000, 365, 146, 637,
+	-1000, 538, -1000, -1000, 327, -1000, -1000, -1000, -50, -1000,
+	630, -1000, -1000, 431, 373, 270, 535, -1000, -1000, -1000,
+	-1000, -1000, -1000, -1000, -1000, 303, 270, 4433, 559, 76,
+	-1000, -1000, -1000, -1000, -1000, 357, -1000, 4879, -1000, 632,
+	-1000, 418, -69, 416, -1000, 635, 2803, 73, 5449, 70,
+	-1000, 445, -1000, -1000, 3618, 284, -1000, 4879, -112, 2640,
+	-1000, 154, -52, 554, 299, 205, -1000, -1000, -1000, 187,
+	100, -1000, 589, 4596, 537, 50, -1000, -1000, -1000, -1000,
+	-1000, -1000, 3455, -70, 145, -71, 418, 632, -1000, -1000,
+	-72, 68, -1000, 142, -1000, 5449, 80, 7, 59, 398,
+	-1000, -1000, -1000, 141, 134, -1000, 57, 270, -1000, -54,
+	299, -1000, 432, -1000, 107, -1000, -1000, 431, 5449, 98,
+	-1000, 583, 4596, -1000, -1000, 1517, 3455, -1000, -1000, -1000,
+	-1000, -74, -1000, -1000, 3781, 5589, -1000, -1000, -1000, -1000,
+	-1000, 45, 2477, 3618, -1000, -1000, 473, -1000, 2314, -1000,
+	-1000, 579, -1000, -1000, 6310, -1000, 4596, 5449, 122, -1000,
+	1378, -1000, -20, -24, 358, 388, 264, -1000, 283, -1000,
+	-1000, -1000, -1000, -1000, -1000, 3455, -1000, -30, -1000, 91,
+	270, -1000, 2151, 5449, -1000, 6310, 299, -1000, -1000, -1000,
+	-1000, 270, 4735, 4596, 1988, 3455, -1000, -63, -1000, -1000,
+	6310, 75, 630, -1000, -1000, 4596, -1000, -40, -1000, 554,
+	-1000, -1000, 1825, -77, -1000, -1000, -1000, -1000, 1662, -1000,
 }
 var yyPgo = [...]int{
 
-	0, 650, 852, 851, 14, 8, 850, 3, 848, 100,
-	35, 92, 24, 846, 1, 845, 44, 40, 844, 2,
-	13, 26, 4, 812, 15, 0, 810, 809, 78, 72,
-	808, 807, 806, 800, 790, 18, 787, 785, 784, 19,
-	678, 781, 49, 780, 46, 778, 42, 775, 30, 28,
-	23, 36, 766, 762, 9, 761, 39, 760, 759, 757,
-	756, 16, 755, 753, 752, 7, 750, 12, 741, 10,
-	740, 6, 738, 736, 5, 732, 730, 729, 727, 724,
-	723, 587, 79, 722, 721, 58, 45, 719, 37, 717,
-	716, 690, 715, 712, 31, 34, 500, 29, 128, 48,
-	708, 707, 706, 38, 32, 704, 17, 11,
+	0, 591, 785, 784, 15, 8, 783, 3, 781, 118,
+	35, 95, 24, 778, 1, 777, 40, 36, 776, 2,
+	13, 29, 4, 774, 16, 0, 773, 772, 86, 78,
+	769, 765, 764, 763, 762, 19, 760, 748, 744, 46,
+	656, 743, 44, 742, 37, 741, 41, 740, 33, 17,
+	25, 31, 739, 735, 9, 53, 47, 733, 727, 726,
+	725, 18, 724, 722, 720, 7, 719, 12, 718, 10,
+	715, 6, 714, 711, 5, 710, 707, 705, 703, 698,
+	697, 511, 106, 695, 693, 83, 80, 692, 45, 690,
+	688, 635, 681, 673, 30, 28, 478, 20, 90, 48,
+	668, 663, 662, 38, 32, 658, 14, 11,
 }
 var yyR1 = [...]int{
 
@@ -1255,40 +1256,40 @@ var yyR1 = [...]int{
 	5, 5, 5, 5, 5, 5, 5, 5, 5, 6,
 	6, 6, 6, 6, 6, 6, 7, 7, 9, 9,
 	10, 10, 10, 11, 11, 8, 8, 8, 8, 8,
-	8, 8, 8, 8, 8, 8, 8, 8, 91, 91,
-	92, 92, 93, 93, 94, 94, 95, 95, 96, 96,
-	97, 97, 98, 98, 99, 99, 14, 14, 13, 13,
-	13, 12, 12, 12, 12, 12, 12, 12, 12, 12,
+	8, 8, 8, 8, 8, 8, 8, 8, 8, 91,
+	91, 92, 92, 93, 93, 94, 94, 95, 95, 96,
+	96, 97, 97, 98, 98, 99, 99, 14, 14, 13,
+	13, 13, 12, 12, 12, 12, 12, 12, 12, 12,
 	12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
-	12, 12, 12, 12, 12, 58, 58, 59, 59, 60,
-	60, 55, 55, 56, 57, 57, 30, 30, 31, 31,
-	32, 32, 33, 33, 34, 34, 35, 35, 36, 36,
-	38, 38, 38, 38, 39, 39, 39, 107, 107, 37,
-	37, 49, 49, 49, 49, 50, 51, 51, 52, 52,
-	53, 53, 53, 53, 53, 53, 54, 54, 41, 41,
-	42, 43, 43, 44, 44, 45, 45, 46, 47, 47,
-	48, 106, 106, 16, 16, 15, 15, 1, 1, 100,
-	101, 103, 103, 102, 102, 104, 104, 61, 61, 62,
-	62, 62, 62, 71, 71, 72, 72, 72, 73, 73,
-	74, 74, 75, 76, 76, 76, 76, 77, 77, 78,
-	79, 79, 63, 63, 68, 68, 69, 70, 70, 64,
-	64, 65, 65, 65, 65, 65, 65, 66, 66, 67,
-	67, 17, 22, 22, 23, 23, 24, 24, 18, 18,
-	4, 4, 2, 2, 3, 3, 20, 20, 21, 21,
-	21, 19, 19, 26, 26, 26, 26, 26, 26, 26,
+	12, 12, 12, 12, 12, 12, 58, 58, 59, 59,
+	60, 60, 55, 55, 56, 57, 57, 30, 30, 31,
+	31, 32, 32, 33, 33, 34, 34, 35, 35, 36,
+	36, 38, 38, 38, 38, 39, 39, 39, 107, 107,
+	37, 37, 49, 49, 49, 49, 50, 51, 51, 52,
+	52, 53, 53, 53, 53, 53, 53, 54, 54, 41,
+	41, 42, 43, 43, 44, 44, 45, 45, 46, 47,
+	47, 48, 106, 106, 16, 16, 15, 15, 1, 1,
+	100, 101, 103, 103, 102, 102, 104, 104, 61, 61,
+	62, 62, 62, 62, 71, 71, 72, 72, 72, 73,
+	73, 74, 74, 75, 76, 76, 76, 76, 77, 77,
+	78, 79, 79, 63, 63, 68, 68, 69, 70, 70,
+	64, 64, 65, 65, 65, 65, 65, 65, 66, 66,
+	67, 67, 17, 22, 22, 23, 23, 24, 24, 18,
+	18, 4, 4, 2, 2, 3, 3, 20, 20, 21,
+	21, 21, 19, 19, 26, 26, 26, 26, 26, 26,
 	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
 	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
 	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
 	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
 	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
 	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
-	26, 26, 26, 26, 26, 26, 80, 80, 80, 80,
+	26, 26, 26, 26, 26, 26, 26, 80, 80, 80,
 	80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
-	80, 80, 81, 81, 81, 81, 82, 82, 82, 82,
-	82, 82, 82, 83, 83, 83, 83, 84, 84, 84,
-	85, 85, 86, 87, 87, 87, 88, 88, 88, 25,
-	25, 40, 40, 27, 28, 28, 28, 90, 90, 90,
-	29, 29, 29, 89, 89,
+	80, 80, 80, 81, 81, 81, 81, 82, 82, 82,
+	82, 82, 82, 82, 83, 83, 83, 83, 84, 84,
+	84, 85, 85, 86, 87, 87, 87, 88, 88, 88,
+	25, 25, 40, 40, 27, 28, 28, 28, 90, 90,
+	90, 29, 29, 29, 89, 89,
 }
 var yyR2 = [...]int{
 
@@ -1301,204 +1302,204 @@ var yyR2 = [...]int{
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 3,
 	1, 2, 3, 2, 0, 1, 1, 1, 1, 1,
-	4, 3, 5, 4, 3, 4, 3, 4, 1, 1,
-	6, 7, 6, 7, 3, 1, 3, 1, 3, 1,
-	1, 2, 1, 3, 1, 2, 2, 0, 1, 1,
-	1, 3, 1, 1, 5, 7, 9, 5, 3, 3,
-	3, 3, 3, 3, 1, 2, 6, 7, 9, 5,
-	1, 6, 3, 3, 2, 0, 9, 1, 3, 0,
-	4, 3, 1, 3, 1, 4, 5, 6, 1, 3,
-	6, 7, 3, 6, 1, 4, 0, 1, 3, 1,
-	3, 4, 4, 5, 0, 5, 4, 1, 1, 1,
-	4, 1, 2, 4, 3, 1, 0, 1, 3, 1,
-	3, 1, 4, 2, 6, 4, 1, 4, 3, 1,
-	1, 3, 1, 1, 3, 3, 1, 1, 1, 3,
-	1, 0, 1, 8, 7, 1, 2, 1, 1, 5,
-	6, 0, 2, 0, 2, 0, 2, 2, 0, 3,
-	4, 3, 9, 1, 3, 1, 2, 3, 1, 2,
-	2, 2, 3, 3, 3, 4, 3, 1, 1, 3,
-	1, 3, 1, 1, 3, 1, 3, 0, 1, 1,
-	2, 1, 1, 1, 1, 1, 1, 3, 1, 1,
-	3, 10, 1, 0, 1, 3, 4, 6, 0, 1,
-	0, 1, 0, 1, 0, 1, 1, 2, 1, 1,
-	1, 0, 2, 3, 4, 2, 3, 3, 3, 3,
-	3, 3, 3, 3, 3, 3, 3, 3, 2, 2,
-	2, 2, 3, 3, 3, 3, 3, 3, 3, 3,
+	4, 3, 5, 4, 3, 4, 3, 4, 3, 1,
+	1, 6, 7, 6, 7, 3, 1, 3, 1, 3,
+	1, 1, 2, 1, 3, 1, 2, 2, 0, 1,
+	1, 1, 3, 1, 1, 5, 7, 9, 5, 3,
+	3, 3, 3, 3, 3, 1, 2, 6, 7, 9,
+	5, 1, 6, 3, 3, 2, 0, 9, 1, 3,
+	0, 4, 3, 1, 3, 1, 4, 5, 6, 1,
+	3, 6, 7, 3, 6, 1, 4, 0, 1, 3,
+	1, 3, 4, 4, 5, 0, 5, 4, 1, 1,
+	1, 4, 1, 2, 4, 3, 1, 0, 1, 3,
+	1, 3, 1, 4, 2, 6, 4, 1, 4, 3,
+	1, 1, 3, 1, 1, 3, 3, 1, 1, 1,
+	3, 1, 0, 1, 8, 7, 1, 2, 1, 1,
+	5, 6, 0, 2, 0, 2, 0, 2, 2, 0,
+	3, 4, 3, 9, 1, 3, 1, 2, 3, 1,
+	2, 2, 2, 3, 3, 3, 4, 3, 1, 1,
+	3, 1, 3, 1, 1, 3, 1, 3, 0, 1,
+	1, 2, 1, 1, 1, 1, 1, 1, 3, 1,
+	1, 3, 10, 1, 0, 1, 3, 4, 6, 0,
+	1, 0, 1, 0, 1, 0, 1, 1, 2, 1,
+	1, 1, 0, 2, 3, 4, 2, 3, 3, 3,
 	3, 3, 3, 3, 3, 3, 3, 3, 3, 2,
 	2, 2, 2, 3, 3, 3, 3, 3, 3, 3,
-	3, 3, 3, 5, 4, 3, 4, 2, 2, 4,
-	2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-	1, 2, 1, 2, 4, 2, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 3, 2, 3, 3,
-	1, 1, 2, 2, 1, 2, 1, 4, 3, 3,
-	3, 6, 3, 1, 1, 2, 1, 1, 3, 3,
-	1, 1, 1, 1, 3, 1, 4, 3, 1, 1,
-	1, 0, 1, 1, 1, 1, 3, 1, 3, 1,
-	1, 4, 2, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	2, 2, 2, 2, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 3, 5, 4, 3, 4, 2, 2,
+	4, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+	2, 1, 2, 1, 2, 4, 2, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 3, 2, 3,
+	3, 1, 1, 2, 2, 1, 2, 1, 4, 3,
+	3, 3, 6, 3, 1, 1, 2, 1, 1, 3,
+	3, 1, 1, 1, 1, 3, 1, 4, 3, 1,
+	1, 1, 0, 1, 1, 1, 1, 3, 1, 3,
+	1, 1, 4, 2, 3, 3,
 }
 var yyChk = [...]int{
 
 	-1000, -105, -11, -8, -12, -17, -16, -100, -101, 127,
-	154, 120, 162, -31, -33, 97, 96, 99, 106, 110,
-	111, 115, 122, 76, 95, 90, -25, 124, 101, 103,
-	161, 116, 119, 112, 86, 113, -15, 128, 129, 130,
-	-30, -32, -28, -26, -1, 83, -27, -89, -87, 71,
-	58, 59, 49, 50, 55, 57, 159, 126, 4, 5,
-	6, 7, 8, 60, 61, 62, 63, 64, 65, 66,
-	67, -80, 13, 14, 16, 77, 78, -29, -85, -86,
-	-88, 84, 85, 141, 142, 156, 138, 139, 140, 155,
-	137, 149, 165, -84, 88, 166, -10, 135, 69, 94,
-	-9, 157, 159, 157, -9, 162, 86, -93, -91, -96,
-	-9, 157, 113, 114, -99, -98, -14, 159, -12, 154,
-	159, 159, -40, -25, 76, -40, -40, -41, -42, -29,
-	-43, -44, 88, -45, -46, -25, 161, 33, 34, 10,
-	12, 11, 35, 37, 36, 51, 49, 50, 52, 68,
-	53, 54, 47, 48, 40, 41, 38, 39, 42, 43,
-	44, 45, 46, 30, 32, 159, 159, 159, 162, -25,
-	86, 31, -4, 37, 128, -1, 86, 86, 86, 73,
-	74, 73, 75, 74, 17, 18, 19, 20, 29, 21,
-	22, 23, 24, 25, 26, 27, 28, 58, 59, 159,
-	133, -25, -28, -85, -86, 159, -88, -10, -28, -25,
-	-25, -25, -25, -25, 159, -25, -25, 159, -25, -25,
+	154, 120, 114, 162, -31, -33, 97, 96, 99, 106,
+	110, 111, 115, 122, 76, 95, 90, -25, 124, 101,
+	103, 161, 116, 119, 112, 86, 113, -15, 128, 129,
+	130, -30, -32, -28, -26, -1, 83, -27, -89, -87,
+	71, 58, 59, 49, 50, 55, 57, 159, 126, 4,
+	5, 6, 7, 8, 60, 61, 62, 63, 64, 65,
+	66, 67, -80, 13, 14, 16, 77, 78, -29, -85,
+	-86, -88, 84, 85, 141, 142, 156, 138, 139, 140,
+	155, 137, 149, 165, -84, 88, 166, -10, 135, 69,
+	94, -9, 157, 159, 157, -9, 162, 86, -93, -91,
+	-96, -9, 157, 113, 114, -99, -98, -55, -56, 86,
+	-14, 159, -12, 154, 159, 159, -40, -25, 76, -40,
+	-40, -41, -42, -29, -43, -44, 88, -45, -46, -25,
+	161, 33, 34, 10, 12, 11, 35, 37, 36, 51,
+	49, 50, 52, 68, 53, 54, 47, 48, 40, 41,
+	38, 39, 42, 43, 44, 45, 46, 30, 32, 159,
+	159, 159, 162, -25, 86, 31, -4, 37, 128, -1,
+	86, 86, 86, 73, 74, 73, 75, 74, 17, 18,
+	19, 20, 29, 21, 22, 23, 24, 25, 26, 27,
+	28, 58, 59, 159, 133, -25, -28, -85, -86, 159,
+	-88, -10, -28, -25, -25, -25, -25, -25, 159, -25,
+	-25, 159, -25, -25, -25, -25, -25, -25, -25, -25,
+	-25, -25, -25, -25, -25, 153, 153, 93, 150, -81,
+	-82, 88, 151, 152, -81, 93, 162, -29, 159, -50,
+	-52, -51, -53, -25, 37, 134, 157, -9, 160, -9,
+	161, 162, -11, 161, -92, -96, -9, 157, 161, 9,
+	157, 105, -9, -98, 161, 9, 17, -13, 163, -12,
+	-17, -16, -25, 97, -35, -36, -25, -25, 161, 161,
+	161, 161, 9, 161, 9, 17, 161, 9, -25, -25,
 	-25, -25, -25, -25, -25, -25, -25, -25, -25, -25,
-	-25, 153, 153, 93, 150, -81, -82, 88, 151, 152,
-	-81, 93, 162, -29, 159, -50, -52, -51, -53, -25,
-	37, 134, 157, -9, 160, -9, 161, 162, -11, 161,
-	-92, -96, -9, 157, 161, 9, 157, 105, -9, -98,
-	-13, 163, -12, -17, -16, -25, 97, -35, -36, -25,
-	-25, 161, 161, 161, 161, 9, 161, 9, 17, 161,
-	9, -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, 31, -25,
-	-47, -48, -28, -25, -55, -56, 86, -14, 161, 161,
-	86, 86, -103, 131, 162, -102, 131, 159, -12, 159,
-	161, 31, -25, 37, -25, -25, -25, -25, -25, -25,
-	-25, -25, -25, -25, -25, -25, -25, -90, 86, 162,
-	-29, 153, 153, -25, 160, -25, -25, 15, -7, -29,
-	86, -6, -5, 76, 77, 78, 79, 80, 81, 4,
-	5, 6, 7, 8, 10, 11, 12, 56, 70, 71,
-	82, 83, 73, 74, 75, 95, 96, 97, 98, 99,
-	100, 101, 102, 103, 104, 105, 116, 117, 118, 119,
-	120, 121, 122, 123, 124, 125, 126, 111, 112, 113,
-	114, 115, 13, 14, 134, 106, 107, 108, 109, 110,
-	135, 136, 131, 132, 154, 129, 130, 128, 137, 138,
-	140, 139, 141, 142, 156, 155, -7, -29, 150, -82,
-	150, -82, 93, 69, 133, -25, 87, -28, 165, -25,
-	-50, 164, 9, 15, -28, 159, 86, 161, -11, 163,
-	161, 161, 157, -9, -99, 157, -9, 162, 86, 157,
-	160, 159, 161, 9, 160, -42, -44, -25, -46, 31,
-	-25, -106, 9, 105, 160, 9, 17, 163, 159, -103,
-	-104, 132, -10, -61, 162, -71, -10, -25, -25, -14,
-	-25, 160, -25, 160, 160, 160, -25, -83, 86, 89,
-	50, 88, 86, 163, 163, 69, 163, 163, 160, -51,
-	-25, 37, 134, -50, 163, 162, 157, -94, -97, -98,
-	-91, 162, -34, -12, 31, -25, -35, -25, -38, 162,
-	31, -25, 160, -48, -49, -28, 37, 134, 69, -57,
-	-12, 31, -56, -25, -58, -22, -23, -24, -18, -20,
-	-21, 30, -10, 135, 136, -104, 162, -71, 163, -62,
-	-63, -70, 120, -64, 123, -65, 81, 80, 79, 76,
-	77, 78, -61, 9, 160, 160, 75, -12, 31, 163,
-	164, 89, -25, -28, 159, 160, -95, -98, 162, -106,
-	9, -98, -94, -14, 160, 161, -39, 161, -39, 161,
-	161, 160, 15, -28, 159, -50, -14, -60, 117, 118,
-	160, 9, -2, 37, -21, 162, -61, -66, -67, 88,
-	114, 113, -71, -65, 163, -10, -12, 31, 161, -14,
-	164, -50, -106, 9, -95, 163, -97, -106, 98, 161,
-	-35, 163, 108, 109, -39, 107, -39, -54, -12, 31,
-	-49, -50, 164, 104, 159, 162, -19, 31, -24, -3,
-	158, -61, 163, 161, 9, 17, -68, -69, -7, -4,
-	-72, 161, 162, -14, 163, 160, 163, -98, -106, 163,
-	161, 160, -25, -107, 31, 161, 163, 161, 107, -14,
-	160, 160, 161, -59, -10, -14, 162, -20, 88, 163,
-	-67, -25, 161, 9, 17, -7, 163, -73, -74, -75,
-	-76, -78, -77, -10, -7, 154, 86, 163, -37, -12,
-	31, -107, -14, 161, 102, -54, 88, 35, 163, -14,
-	17, -69, -25, 159, 163, -74, 161, 161, 121, 105,
-	153, -14, -14, 161, 160, -10, 163, -25, -22, -71,
-	86, -5, -65, -7, 100, 162, 160, -7, 161, -14,
-	-19, 163, -79, 161, 162, -14, 163,
+	-25, -25, -25, -25, -25, 31, -25, -47, -48, -28,
+	-25, -55, -14, 161, 161, 86, 86, -103, 131, 162,
+	-102, 131, 159, -12, 159, 161, 31, -25, 37, -25,
+	-25, -25, -25, -25, -25, -25, -25, -25, -25, -25,
+	-25, -25, -90, 86, 162, -29, 153, 153, -25, 160,
+	-25, -25, 15, -7, -29, 86, -6, -5, 76, 77,
+	78, 79, 80, 81, 4, 5, 6, 7, 8, 10,
+	11, 12, 56, 70, 71, 82, 83, 73, 74, 75,
+	95, 96, 97, 98, 99, 100, 101, 102, 103, 104,
+	105, 116, 117, 118, 119, 120, 121, 122, 123, 124,
+	125, 126, 111, 112, 113, 114, 115, 13, 14, 134,
+	106, 107, 108, 109, 110, 135, 136, 131, 132, 154,
+	129, 130, 128, 137, 138, 140, 139, 141, 142, 156,
+	155, -7, -29, 150, -82, 150, -82, 93, 69, 133,
+	-25, 87, -28, 165, -25, -50, 164, 9, 15, -28,
+	159, 86, 161, -11, 163, 161, 161, 157, -9, -99,
+	157, -9, 162, 86, 157, -56, -25, 160, 159, 161,
+	9, 160, -42, -44, -25, -46, 31, -25, -106, 9,
+	105, 160, 163, 159, -103, -104, 132, -10, -61, 162,
+	-71, -10, -25, -25, -14, -25, 160, -25, 160, 160,
+	160, -25, -83, 86, 89, 50, 88, 86, 163, 163,
+	69, 163, 163, 160, -51, -25, 37, 134, -50, 163,
+	162, 157, -94, -97, -98, -91, 162, -34, -12, 31,
+	-25, -35, -25, -38, 162, 31, -25, 160, -48, -49,
+	-28, 37, 134, 69, -57, -12, 31, -58, -22, -23,
+	-24, -18, -20, -21, 30, -10, 135, 136, -104, 162,
+	-71, 163, -62, -63, -70, 120, -64, 123, -65, 81,
+	80, 79, 76, 77, 78, -61, 9, 160, 160, 75,
+	-12, 31, 163, 164, 89, -25, -28, 159, 160, -95,
+	-98, 162, -106, 9, -98, -94, -14, 160, 161, -39,
+	161, -39, 161, 161, 160, 15, -28, 159, -50, -14,
+	-60, 117, 118, 160, 9, -2, 37, -21, 162, -61,
+	-66, -67, 88, 114, 113, -71, -65, 163, -10, -12,
+	31, 161, -14, 164, -50, -106, 9, -95, 163, -97,
+	-106, 98, 161, -35, 163, 108, 109, -39, 107, -39,
+	-54, -12, 31, -49, -50, 164, 104, 159, 162, -19,
+	31, -24, -3, 158, -61, 163, 161, 9, 17, -68,
+	-69, -7, -4, -72, 161, 162, -14, 163, 160, 163,
+	-98, -106, 163, 161, 160, -25, -107, 31, 161, 163,
+	161, 107, -14, 160, 160, 161, -59, -10, -14, 162,
+	-20, 88, 163, -67, -25, 161, 9, 17, -7, 163,
+	-73, -74, -75, -76, -78, -77, -10, -7, 154, 86,
+	163, -37, -12, 31, -107, -14, 161, 102, -54, 88,
+	35, 163, -14, 17, -69, -25, 159, 163, -74, 161,
+	161, 121, 105, 153, -14, -14, 161, 160, -10, 163,
+	-25, -22, -71, 86, -5, -65, -7, 100, 162, 160,
+	-7, 161, -14, -19, 163, -79, 161, 162, -14, 163,
 }
 var yyDef = [...]int{
 
 	84, -2, 1, 83, 85, 86, 87, 88, 89, 0,
-	0, 0, 117, 122, 123, 0, 0, 0, 0, 411,
-	411, 411, 0, 400, 0, 134, 0, 0, 0, 0,
-	140, 0, 0, 0, 78, 280, 0, 0, 0, 0,
-	158, 0, -2, 410, 215, 0, 414, 415, 402, 0,
+	0, 0, 0, 118, 123, 124, 0, 0, 0, 0,
+	412, 412, 412, 0, 401, 0, 135, 0, 0, 0,
+	0, 141, 0, 0, 0, 78, 281, 0, 0, 0,
+	0, 159, 0, -2, 411, 216, 0, 415, 416, 403,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 360, 0, 362, 0, 217, 218, 413, 0, 0,
-	-2, 366, 367, 368, 369, 370, 371, 372, 373, 374,
-	375, 0, 0, 381, 420, 0, -2, 0, 186, 408,
-	80, 0, 0, 0, 0, 84, 78, 0, 0, 0,
-	112, 0, 98, 99, 109, 114, 0, 0, 0, 0,
-	166, 0, 0, 412, 400, 0, 0, 0, 199, 200,
-	0, 202, 203, 0, 206, 207, 135, 0, 0, 0,
+	0, 0, 361, 0, 363, 0, 218, 219, 414, 0,
+	0, -2, 367, 368, 369, 370, 371, 372, 373, 374,
+	375, 376, 0, 0, 382, 421, 0, -2, 0, 187,
+	409, 80, 0, 0, 0, 0, 84, 78, 0, 0,
+	0, 113, 0, 99, 100, 110, 115, 0, 153, 0,
+	0, 0, 0, 0, 167, 0, 0, 413, 401, 0,
+	0, 0, 200, 201, 0, 203, 204, 0, 207, 208,
+	136, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 117, 0,
-	0, 144, 0, 281, 0, 216, 221, 0, 223, 0,
+	0, 0, 118, 0, 0, 145, 0, 282, 0, 217,
+	222, 0, 224, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 308, 310, 0,
-	0, 295, -2, 0, 0, 0, 405, 401, -2, 329,
-	330, 331, 332, 0, 0, 347, 348, 0, 350, 351,
-	352, 353, 354, 355, 356, 357, 358, 359, 361, 363,
-	365, 0, 0, 0, 377, 0, 384, 386, 0, 0,
-	0, 0, 0, 422, 186, 0, 185, 189, 187, 191,
-	0, 0, 0, 81, 0, 82, 91, 84, 0, 94,
-	0, 0, 112, 0, 96, 0, 0, 0, 112, 115,
-	116, 121, 118, 119, 120, 0, 0, 0, 167, 169,
-	0, 128, 129, 130, 131, 0, 132, 0, 0, 133,
-	0, 312, 313, 314, 315, 316, 317, 318, 319, 320,
-	321, 322, 323, 324, 325, 326, 327, 328, -2, -2,
-	-2, -2, -2, -2, -2, -2, -2, 0, 0, 345,
-	211, 208, -2, 0, 0, 152, 0, 0, 142, 143,
-	0, 221, 225, 0, 228, 0, 0, 0, 159, 0,
-	162, 117, 293, 0, 296, 297, 298, 299, 300, 301,
-	302, 303, 304, 305, 306, 307, 0, 416, 417, 0,
-	419, 0, 0, 0, -2, 0, 0, 0, 398, 423,
-	76, 77, 69, 70, 71, 72, 73, 74, 75, 2,
-	3, 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, 35, 36, 37, 38, 39, 40, 41, 42,
-	43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
-	53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
-	63, 64, 65, 66, 67, 68, 399, 424, 376, 385,
-	379, 382, 383, 0, 0, 0, 0, 403, 378, 0,
-	0, 407, 186, 0, -2, 186, 79, 90, 0, 93,
-	95, 97, 0, 112, 108, 0, 112, 0, 113, 0,
-	0, 0, 166, 0, 0, 198, 201, 204, 205, 0,
-	344, 0, 212, 0, 0, 0, 0, 145, -2, 225,
-	0, 0, 222, 257, 228, 224, 233, 0, 0, 0,
-	294, 0, 0, 404, 346, 349, 364, 0, 393, 394,
-	0, 396, 388, 389, 390, 0, 392, 421, 406, 188,
-	190, 0, 0, 0, 92, 0, 0, 211, 105, 110,
-	0, 0, 124, 164, 117, 0, 0, 168, 127, 174,
-	174, 343, 0, 209, 0, -2, 0, 0, 186, 139,
-	154, 117, 151, 153, 149, 0, 272, 274, 282, 279,
-	286, 0, 288, 289, 290, 0, 228, 226, 219, 227,
-	0, 0, 0, -2, 253, 259, 261, 262, 263, 264,
-	265, 266, 257, 0, 0, 0, 0, 156, 117, 418,
-	387, 395, 0, -2, 186, 195, 211, 107, 0, 0,
-	212, 111, 211, 0, 0, 166, 0, 174, 0, 174,
-	136, 0, 0, -2, 186, 0, 0, 141, 0, 0,
-	291, 278, 284, 283, 287, 228, 257, 0, 268, 269,
-	0, 280, 0, 260, 220, 234, 157, 117, 163, 160,
-	0, 0, 0, 212, 211, 102, 104, 0, 0, 125,
-	0, 170, 0, 0, 0, 0, 0, 137, 196, 117,
-	0, 0, -2, 0, 0, 117, 0, 0, 275, 0,
-	285, 257, 214, 229, 0, 0, 0, 255, 0, 0,
-	231, 235, 0, 161, 391, 194, 100, 106, 0, 103,
-	165, 0, 0, 117, 177, 178, 171, 172, 0, 0,
-	0, 183, 155, 0, 147, 0, 117, 292, 276, 213,
-	267, 270, 230, 0, 0, 0, 236, 0, 238, 0,
-	0, 248, 0, 0, 247, 57, -2, 101, 126, 179,
-	117, 117, 176, 173, 0, 138, 0, 0, 150, 0,
-	0, 254, 256, -2, 237, 239, 240, 241, 0, 0,
-	0, 0, 175, 197, 0, 148, 271, 277, 0, 242,
-	243, 244, 246, 249, 0, 117, 291, 245, 180, 0,
-	0, 146, 232, 250, 117, 0, 251,
+	0, 309, 311, 0, 0, 296, -2, 0, 0, 0,
+	406, 402, -2, 330, 331, 332, 333, 0, 0, 348,
+	349, 0, 351, 352, 353, 354, 355, 356, 357, 358,
+	359, 360, 362, 364, 366, 0, 0, 0, 378, 0,
+	385, 387, 0, 0, 0, 0, 0, 423, 187, 0,
+	186, 190, 188, 192, 0, 0, 0, 81, 0, 82,
+	91, 84, 0, 94, 0, 0, 113, 0, 96, 0,
+	0, 0, 113, 116, 98, 0, 0, 117, 122, 119,
+	120, 121, 0, 0, 0, 168, 170, 0, 129, 130,
+	131, 132, 0, 133, 0, 0, 134, 0, 313, 314,
+	315, 316, 317, 318, 319, 320, 321, 322, 323, 324,
+	325, 326, 327, 328, 329, -2, -2, -2, -2, -2,
+	-2, -2, -2, -2, 0, 0, 346, 212, 209, -2,
+	0, 0, 0, 143, 144, 0, 222, 226, 0, 229,
+	0, 0, 0, 160, 0, 163, 118, 294, 0, 297,
+	298, 299, 300, 301, 302, 303, 304, 305, 306, 307,
+	308, 0, 417, 418, 0, 420, 0, 0, 0, -2,
+	0, 0, 0, 399, 424, 76, 77, 69, 70, 71,
+	72, 73, 74, 75, 2, 3, 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, 35, 36, 37,
+	38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
+	48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
+	58, 59, 60, 61, 62, 63, 64, 65, 66, 67,
+	68, 400, 425, 377, 386, 380, 383, 384, 0, 0,
+	0, 0, 404, 379, 0, 0, 408, 187, 0, -2,
+	187, 79, 90, 0, 93, 95, 97, 0, 113, 109,
+	0, 113, 0, 114, 0, 152, 154, 0, 0, 167,
+	0, 0, 199, 202, 205, 206, 0, 345, 0, 213,
+	0, 0, 146, -2, 226, 0, 0, 223, 258, 229,
+	225, 234, 0, 0, 0, 295, 0, 0, 405, 347,
+	350, 365, 0, 394, 395, 0, 397, 389, 390, 391,
+	0, 393, 422, 407, 189, 191, 0, 0, 0, 92,
+	0, 0, 212, 106, 111, 0, 0, 125, 165, 118,
+	0, 0, 169, 128, 175, 175, 344, 0, 210, 0,
+	-2, 0, 0, 187, 140, 155, 118, 150, 0, 273,
+	275, 283, 280, 287, 0, 289, 290, 291, 0, 229,
+	227, 220, 228, 0, 0, 0, -2, 254, 260, 262,
+	263, 264, 265, 266, 267, 258, 0, 0, 0, 0,
+	157, 118, 419, 388, 396, 0, -2, 187, 196, 212,
+	108, 0, 0, 213, 112, 212, 0, 0, 167, 0,
+	175, 0, 175, 137, 0, 0, -2, 187, 0, 0,
+	142, 0, 0, 292, 279, 285, 284, 288, 229, 258,
+	0, 269, 270, 0, 281, 0, 261, 221, 235, 158,
+	118, 164, 161, 0, 0, 0, 213, 212, 103, 105,
+	0, 0, 126, 0, 171, 0, 0, 0, 0, 0,
+	138, 197, 118, 0, 0, -2, 0, 0, 118, 0,
+	0, 276, 0, 286, 258, 215, 230, 0, 0, 0,
+	256, 0, 0, 232, 236, 0, 162, 392, 195, 101,
+	107, 0, 104, 166, 0, 0, 118, 178, 179, 172,
+	173, 0, 0, 0, 184, 156, 0, 148, 0, 118,
+	293, 277, 214, 268, 271, 231, 0, 0, 0, 237,
+	0, 239, 0, 0, 249, 0, 0, 248, 57, -2,
+	102, 127, 180, 118, 118, 177, 174, 0, 139, 0,
+	0, 151, 0, 0, 255, 257, -2, 238, 240, 241,
+	242, 0, 0, 0, 0, 176, 198, 0, 149, 272,
+	278, 0, 243, 244, 245, 247, 250, 0, 118, 292,
+	246, 181, 0, 0, 147, 233, 251, 118, 0, 252,
 }
 var yyTok1 = [...]int{
 
@@ -2457,131 +2458,131 @@ yydefault:
 			yyVAL.node = yyDollar[3].node.append(yyDollar[2].node)
 		}
 	case 98:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:360
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:357
 		{
-			yyVAL.node = Node("FuncUseType")
+			yyVAL.node = yyDollar[2].node
 		}
 	case 99:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:361
 		{
-			yyVAL.node = Node("ConstUseType")
+			yyVAL.node = Node("FuncUseType")
 		}
 	case 100:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:362
+		{
+			yyVAL.node = Node("ConstUseType")
+		}
+	case 101:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:366
+		//line parser.y:367
 		{
 			yyVAL.node = Node("GroupUse").append(yyDollar[1].node).append(yyDollar[4].node)
 		}
-	case 101:
+	case 102:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:368
+		//line parser.y:369
 		{
 			yyVAL.node = Node("GroupUse").append(yyDollar[2].node).append(yyDollar[5].node)
 		}
-	case 102:
+	case 103:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:373
+		//line parser.y:374
 		{
 			yyVAL.node = Node("MixedGroupUse").append(yyDollar[1].node).append(yyDollar[4].node)
 		}
-	case 103:
+	case 104:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:375
+		//line parser.y:376
 		{
 			yyVAL.node = Node("MixedGroupUse").append(yyDollar[2].node).append(yyDollar[5].node)
 		}
-	case 104:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:380
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
-		}
 	case 105:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:381
 		{
-			yyVAL.node = Node("UseList").append(yyDollar[1].node)
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 106:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:385
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:382
 		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
+			yyVAL.node = Node("UseList").append(yyDollar[1].node)
 		}
 	case 107:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:386
-		{
-			yyVAL.node = Node("UseList").append(yyDollar[1].node)
-		}
-	case 108:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:389
+		//line parser.y:386
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 109:
+	case 108:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:390
+		//line parser.y:387
 		{
 			yyVAL.node = Node("UseList").append(yyDollar[1].node)
 		}
+	case 109:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:390
+		{
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
+		}
 	case 110:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:393
+		//line parser.y:391
+		{
+			yyVAL.node = Node("UseList").append(yyDollar[1].node)
+		}
+	case 111:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:394
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 111:
+	case 112:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:394
+		//line parser.y:395
 		{
 			yyVAL.node = yyDollar[2].node.append(yyDollar[1].node)
 		}
-	case 112:
+	case 113:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:397
+		//line parser.y:398
 		{
 			yyVAL.node = Node("UseElem").append(yyDollar[1].node)
 		}
-	case 113:
+	case 114:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:398
+		//line parser.y:399
 		{
 			yyVAL.node = Node("UseElem").append(yyDollar[1].node).append(Node("as").attribute("value", yyDollar[3].token))
 		}
-	case 114:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:401
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 115:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:402
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = yyDollar[1].node
 		}
 	case 116:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:406
+		//line parser.y:403
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 117:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:407
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
-	case 117:
+	case 118:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:407
+		//line parser.y:408
 		{
 			yyVAL.node = Node("stmt")
 		}
-	case 118:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:411
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 119:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:412
@@ -2595,17 +2596,17 @@ yydefault:
 			yyVAL.node = yyDollar[1].node
 		}
 	case 121:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:416
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 122:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:417
+		//line parser.y:414
 		{
 			yyVAL.node = yyDollar[1].node
 		}
+	case 122:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:417
+		{
+			yyVAL.node = yyDollar[2].node
+		}
 	case 123:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:418
@@ -2613,24 +2614,30 @@ yydefault:
 			yyVAL.node = yyDollar[1].node
 		}
 	case 124:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:419
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 125:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:420
+		//line parser.y:421
 		{
 			yyVAL.node = Node("While").
 				append(Node("expr").append(yyDollar[3].node)).
 				append(Node("stmt").append(yyDollar[5].node))
 		}
-	case 125:
+	case 126:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:426
+		//line parser.y:427
 		{
 			yyVAL.node = Node("DoWhile").
 				append(Node("expr").append(yyDollar[5].node)).
 				append(Node("stmt").append(yyDollar[2].node))
 		}
-	case 126:
+	case 127:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser.y:432
+		//line parser.y:433
 		{
 			yyVAL.node = Node("For").
 				append(Node("expr1").append(yyDollar[3].node)).
@@ -2638,35 +2645,29 @@ yydefault:
 				append(Node("expr3").append(yyDollar[7].node)).
 				append(Node("stmt").append(yyDollar[9].node))
 		}
-	case 127:
-		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:439
-		{
-			yyVAL.node = Node("Switch").append(Node("expr").append(yyDollar[3].node)).append(yyDollar[5].node)
-		}
 	case 128:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:440
 		{
-			yyVAL.node = Node("Break").append(yyDollar[2].node)
+			yyVAL.node = Node("Switch").append(Node("expr").append(yyDollar[3].node)).append(yyDollar[5].node)
 		}
 	case 129:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:441
 		{
-			yyVAL.node = Node("Continue").append(yyDollar[2].node)
+			yyVAL.node = Node("Break").append(yyDollar[2].node)
 		}
 	case 130:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:442
 		{
-			yyVAL.node = Node("Return").append(yyDollar[2].node)
+			yyVAL.node = Node("Continue").append(yyDollar[2].node)
 		}
 	case 131:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:443
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = Node("Return").append(yyDollar[2].node)
 		}
 	case 132:
 		yyDollar = yyS[yypt-3 : yypt+1]
@@ -2681,35 +2682,41 @@ yydefault:
 			yyVAL.node = yyDollar[2].node
 		}
 	case 134:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:446
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 135:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:447
 		{
 			yyVAL.node = Node("Echo").append(Node("InlineHtml").attribute("value", yyDollar[1].token))
 		}
-	case 135:
+	case 136:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:447
+		//line parser.y:448
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 136:
+	case 137:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:449
+		//line parser.y:450
 		{
 			yyVAL.node = Node("Unset").append(yyDollar[3].node)
 		}
-	case 137:
+	case 138:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:451
+		//line parser.y:452
 		{
 			yyVAL.node = Node("Foreach").
 				append(Node("expr").append(yyDollar[3].node)).
 				append(Node("ForeachVariable").append(yyDollar[5].node)).
 				append(yyDollar[7].node)
 		}
-	case 138:
+	case 139:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser.y:458
+		//line parser.y:459
 		{
 			yyVAL.node = Node("Foreach").
 				append(Node("expr").append(yyDollar[3].node)).
@@ -2717,435 +2724,435 @@ yydefault:
 				append(Node("ForeachVariable").append(yyDollar[7].node)).
 				append(yyDollar[9].node)
 		}
-	case 139:
+	case 140:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:465
+		//line parser.y:466
 		{
 			yyVAL.node = Node("Declare").append(yyDollar[3].node).append(yyDollar[5].node)
 		}
-	case 140:
+	case 141:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:466
+		//line parser.y:467
 		{
 			yyVAL.node = Node("")
 		}
-	case 141:
+	case 142:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:468
+		//line parser.y:469
 		{
 			yyVAL.node = Node("Try").
 				append(yyDollar[3].node).
 				append(yyDollar[5].node).
 				append(yyDollar[6].node)
 		}
-	case 142:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:474
-		{
-			yyVAL.node = Node("Throw").append(yyDollar[2].node)
-		}
 	case 143:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:475
 		{
-			yyVAL.node = Node("GoTo").attribute("Label", yyDollar[2].token)
+			yyVAL.node = Node("Throw").append(yyDollar[2].node)
 		}
 	case 144:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:476
+		{
+			yyVAL.node = Node("GoTo").attribute("Label", yyDollar[2].token)
+		}
+	case 145:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:477
 		{
 			yyVAL.node = Node("Label").attribute("name", yyDollar[1].token)
 		}
-	case 145:
+	case 146:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:479
+		//line parser.y:480
 		{
 			yyVAL.node = Node("CatchList")
 		}
-	case 146:
+	case 147:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser.y:481
+		//line parser.y:482
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[4].node).append(Node("Variable").attribute("name", yyDollar[5].token)).append(yyDollar[8].node)
 		}
-	case 147:
+	case 148:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:484
+		//line parser.y:485
 		{
 			yyVAL.node = Node("CatchNameList").append(yyDollar[1].node)
 		}
-	case 148:
+	case 149:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:485
+		//line parser.y:486
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 149:
+	case 150:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:489
+		//line parser.y:490
 		{
 			yyVAL.node = Node("")
 		}
-	case 150:
+	case 151:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:490
+		//line parser.y:491
 		{
 			yyVAL.node = Node("Finnaly").append(yyDollar[3].node)
 		}
-	case 151:
+	case 152:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:494
+		//line parser.y:495
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 152:
+	case 153:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:495
+		//line parser.y:496
 		{
 			yyVAL.node = Node("ConstList").append(yyDollar[1].node)
 		}
-	case 153:
+	case 154:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:499
+		//line parser.y:500
 		{
 			yyVAL.node = Node("Const").attribute("name", yyDollar[1].token).append(yyDollar[3].node)
 		}
-	case 154:
+	case 155:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:503
+		//line parser.y:504
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 155:
+	case 156:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:504
+		//line parser.y:505
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 156:
+	case 157:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:509
+		//line parser.y:510
 		{
 			yyVAL.node = Node("If").append(Node("expr").append(yyDollar[3].node)).append(Node("stmt").append(yyDollar[5].node))
 		}
-	case 157:
+	case 158:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:513
+		//line parser.y:514
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("ElseIf").append(Node("expr").append(yyDollar[4].node)).append(Node("stmt").append(yyDollar[6].node)))
 		}
-	case 158:
+	case 159:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:519
+		//line parser.y:520
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 159:
+	case 160:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:521
+		//line parser.y:522
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("Else").append(Node("stmt").append(yyDollar[3].node)))
 		}
-	case 160:
+	case 161:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:528
+		//line parser.y:529
 		{
 			yyVAL.node = Node("AltIf").append(Node("expr").append(yyDollar[3].node)).append(Node("stmt").append(yyDollar[6].node))
 		}
-	case 161:
+	case 162:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:532
+		//line parser.y:533
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("AltElseIf").append(Node("expr").append(yyDollar[4].node)).append(Node("stmt").append(yyDollar[7].node)))
 		}
-	case 162:
+	case 163:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:538
+		//line parser.y:539
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 163:
+	case 164:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:540
+		//line parser.y:541
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("AltElse").append(Node("stmt").append(yyDollar[4].node)))
 		}
-	case 164:
+	case 165:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:546
+		//line parser.y:547
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 165:
+	case 166:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:547
+		//line parser.y:548
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 166:
+	case 167:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:551
+		//line parser.y:552
 		{
 			yyVAL.node = Node("")
 		}
-	case 167:
+	case 168:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:552
+		//line parser.y:553
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 168:
+	case 169:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:555
+		//line parser.y:556
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 169:
+	case 170:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:556
+		//line parser.y:557
 		{
 			yyVAL.node = Node("ExpressionList").append(yyDollar[1].node)
 		}
-	case 170:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:560
-		{
-			yyVAL.node = yyDollar[2].node
-		}
 	case 171:
-		yyDollar = yyS[yypt-4 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:561
 		{
-			yyVAL.node = yyDollar[3].node
+			yyVAL.node = yyDollar[2].node
 		}
 	case 172:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:562
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = yyDollar[3].node
 		}
 	case 173:
-		yyDollar = yyS[yypt-5 : yypt+1]
+		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:563
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 174:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line parser.y:564
 		{
 			yyVAL.node = yyDollar[3].node
 		}
-	case 174:
+	case 175:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:567
+		//line parser.y:568
 		{
 			yyVAL.node = Node("CaseList")
 		}
-	case 175:
+	case 176:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:569
+		//line parser.y:570
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("Case").append(Node("expr").append(yyDollar[3].node)).append(yyDollar[5].node))
 		}
-	case 176:
+	case 177:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:573
+		//line parser.y:574
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("Default").append(yyDollar[4].node))
 		}
-	case 179:
+	case 180:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:584
+		//line parser.y:585
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 180:
+	case 181:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:585
+		//line parser.y:586
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 181:
+	case 182:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:589
+		//line parser.y:590
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 182:
+	case 183:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:590
+		//line parser.y:591
 		{
 			yyVAL.node = Node("Ref").append(yyDollar[2].node)
 		}
-	case 183:
+	case 184:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:591
+		//line parser.y:592
 		{
 			yyVAL.node = Node("List").append(yyDollar[3].node)
 		}
-	case 184:
+	case 185:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:592
+		//line parser.y:593
 		{
 			yyVAL.node = Node("ShortList").append(yyDollar[2].node)
 		}
-	case 185:
+	case 186:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:596
+		//line parser.y:597
 		{ /* TODO: allow single trailing comma */
 			yyVAL.node = yyDollar[1].node
 		}
-	case 186:
+	case 187:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:600
+		//line parser.y:601
 		{
 			yyVAL.node = Node("")
 		}
-	case 187:
+	case 188:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:601
+		//line parser.y:602
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 188:
+	case 189:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:606
+		//line parser.y:607
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 189:
+	case 190:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:607
+		//line parser.y:608
 		{
 			yyVAL.node = Node("ArrayPairList").append(yyDollar[1].node)
 		}
-	case 190:
+	case 191:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:611
+		//line parser.y:612
 		{
 			yyVAL.node = Node("ArrayElement").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 191:
+	case 192:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:612
+		//line parser.y:613
 		{
 			yyVAL.node = Node("ArrayElement").append(yyDollar[1].node)
 		}
-	case 192:
+	case 193:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:613
+		//line parser.y:614
 		{
 			yyVAL.node = Node("ArrayElement").append(yyDollar[1].node).append(Node("Ref").append(yyDollar[4].node))
 		}
-	case 193:
+	case 194:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:614
+		//line parser.y:615
 		{
 			yyVAL.node = Node("ArrayElement").append(Node("Ref").append(yyDollar[2].node))
 		}
-	case 194:
+	case 195:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:616
+		//line parser.y:617
 		{
 			yyVAL.node = Node("ArrayElement").
 				append(yyDollar[1].node).
 				append(Node("ArrayList").append(yyDollar[5].node))
 		}
-	case 195:
+	case 196:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:622
+		//line parser.y:623
 		{
 			yyVAL.node = Node("ArrayElement").
 				append(Node("ArrayList").append(yyDollar[3].node))
 		}
-	case 196:
+	case 197:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:629
+		//line parser.y:630
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 197:
+	case 198:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:630
+		//line parser.y:631
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 198:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:634
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
-		}
 	case 199:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:635
 		{
-			yyVAL.node = Node("GlobalVarList").append(yyDollar[1].node)
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 200:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:639
+		//line parser.y:636
+		{
+			yyVAL.node = Node("GlobalVarList").append(yyDollar[1].node)
+		}
+	case 201:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:640
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 201:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:643
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
-		}
 	case 202:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:644
 		{
-			yyVAL.node = Node("StaticVarList").append(yyDollar[1].node)
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 203:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:648
+		//line parser.y:645
+		{
+			yyVAL.node = Node("StaticVarList").append(yyDollar[1].node)
+		}
+	case 204:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:649
 		{
 			yyVAL.node = Node("StaticVariable").attribute("Name", yyDollar[1].token)
 		}
-	case 204:
+	case 205:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:649
+		//line parser.y:650
 		{
 			yyVAL.node = Node("StaticVariable").attribute("Name", yyDollar[1].token).append(Node("expr").append(yyDollar[3].node))
 		}
-	case 205:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:653
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
-		}
 	case 206:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:654
 		{
-			yyVAL.node = Node("EchoList").append(yyDollar[1].node)
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 207:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:658
+		//line parser.y:655
 		{
-			yyVAL.node = Node("Echo").append(yyDollar[1].node)
+			yyVAL.node = Node("EchoList").append(yyDollar[1].node)
 		}
 	case 208:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:662
+		//line parser.y:659
+		{
+			yyVAL.node = Node("Echo").append(yyDollar[1].node)
+		}
+	case 209:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:663
 		{
 			yyVAL.node = Node("UnsetVariablesList").append(yyDollar[1].node)
 		}
-	case 209:
+	case 210:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:663
+		//line parser.y:664
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 210:
+	case 211:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:667
+		//line parser.y:668
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 213:
+	case 214:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		//line parser.y:677
+		//line parser.y:678
 		{
 			yyVAL.node = Node("Class").
 				attribute("name", yyDollar[3].token).
@@ -3154,9 +3161,9 @@ yydefault:
 				append(Node("Implements").append(yyDollar[5].node)).
 				append(yyDollar[7].node)
 		}
-	case 214:
+	case 215:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:686
+		//line parser.y:687
 		{
 			yyVAL.node = Node("Class").
 				attribute("name", yyDollar[2].token).
@@ -3164,114 +3171,114 @@ yydefault:
 				append(Node("Implements").append(yyDollar[4].node)).
 				append(yyDollar[6].node)
 		}
-	case 215:
+	case 216:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:696
+		//line parser.y:697
 		{
 			yyVAL.node = Node("Class").attribute(yyDollar[1].value, "true")
 		}
-	case 216:
+	case 217:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:697
+		//line parser.y:698
 		{
 			yyVAL.node = yyDollar[1].node.attribute(yyDollar[2].value, "true")
 		}
-	case 217:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:701
-		{
-			yyVAL.value = "abstract"
-		}
 	case 218:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:702
 		{
-			yyVAL.value = "final"
+			yyVAL.value = "abstract"
 		}
 	case 219:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:703
+		{
+			yyVAL.value = "final"
+		}
+	case 220:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:706
+		//line parser.y:707
 		{
 			yyVAL.node = Node("Trait").attribute("name", yyDollar[2].token).append(yyDollar[4].node)
 		}
-	case 220:
+	case 221:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:711
+		//line parser.y:712
 		{
 			yyVAL.node = Node("Interface").
 				attribute("name", yyDollar[2].token).
 				append(Node("Extends").append(yyDollar[3].node)).
 				append(yyDollar[5].node)
 		}
-	case 221:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:720
-		{
-			yyVAL.node = Node("")
-		}
 	case 222:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:721
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = Node("")
 		}
 	case 223:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:725
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:722
 		{
-			yyVAL.node = Node("")
+			yyVAL.node = yyDollar[2].node
 		}
 	case 224:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:726
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 225:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:730
+		//line parser.y:726
 		{
 			yyVAL.node = Node("")
 		}
-	case 226:
+	case 225:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:731
+		//line parser.y:727
 		{
 			yyVAL.node = yyDollar[2].node
 		}
+	case 226:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:731
+		{
+			yyVAL.node = Node("")
+		}
 	case 227:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:735
+		//line parser.y:732
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 228:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:736
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
-	case 228:
+	case 229:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:736
+		//line parser.y:737
 		{
 			yyVAL.node = Node("Stmt")
 		}
-	case 229:
+	case 230:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:740
+		//line parser.y:741
 		{
 			yyVAL.node = yyDollar[2].node.append(yyDollar[1].node)
 		}
-	case 230:
+	case 231:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:741
+		//line parser.y:742
 		{
 			yyVAL.node = yyDollar[3].node.append(yyDollar[1].node)
 		}
-	case 231:
+	case 232:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:742
+		//line parser.y:743
 		{
 			yyVAL.node = Node("Use").append(yyDollar[2].node).append(yyDollar[3].node)
 		}
-	case 232:
+	case 233:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser.y:745
+		//line parser.y:746
 		{
 			yyVAL.node = Node("Function").
 				append(yyDollar[1].node).
@@ -3281,53 +3288,47 @@ yydefault:
 				append(yyDollar[8].node).
 				append(yyDollar[9].node)
 		}
-	case 233:
+	case 234:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:757
+		//line parser.y:758
 		{
 			yyVAL.node = Node("NameList").append(yyDollar[1].node)
 		}
-	case 234:
+	case 235:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:758
+		//line parser.y:759
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 235:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:762
-		{
-			yyVAL.node = Node("")
-		}
 	case 236:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:763
 		{
 			yyVAL.node = Node("")
 		}
 	case 237:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:764
+		{
+			yyVAL.node = Node("")
+		}
+	case 238:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:765
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 238:
+	case 239:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:768
+		//line parser.y:769
 		{
 			yyVAL.node = Node("TraitAdaptionList").append(yyDollar[1].node)
 		}
-	case 239:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:769
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
-		}
 	case 240:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:773
+		//line parser.y:770
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
 	case 241:
 		yyDollar = yyS[yypt-2 : yypt+1]
@@ -3336,182 +3337,188 @@ yydefault:
 			yyVAL.node = yyDollar[1].node
 		}
 	case 242:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:779
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:775
 		{
-			yyVAL.node = Node("TraitPrecedence").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = yyDollar[1].node
 		}
 	case 243:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:783
+		//line parser.y:780
 		{
-			yyVAL.node = yyDollar[1].node.append(Node("as").attribute("value", yyDollar[3].token))
+			yyVAL.node = Node("TraitPrecedence").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 244:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:785
+		//line parser.y:784
+		{
+			yyVAL.node = yyDollar[1].node.append(Node("as").attribute("value", yyDollar[3].token))
+		}
+	case 245:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:786
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("as").append(Node("reservedNonModifiers")))
 		}
-	case 245:
+	case 246:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:787
+		//line parser.y:788
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node).append(yyDollar[4].node)
 		}
-	case 246:
+	case 247:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:788
+		//line parser.y:789
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 247:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:791
-		{
-			yyVAL.node = Node("TraitMethodRef").append(yyDollar[1].node)
-		}
 	case 248:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:792
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = Node("TraitMethodRef").append(yyDollar[1].node)
 		}
 	case 249:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:793
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 250:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:796
+		//line parser.y:797
 		{
 			yyVAL.node = Node("TraitMethodRef").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 250:
+	case 251:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:800
+		//line parser.y:801
 		{
 			yyVAL.node = Node("")
 		}
-	case 251:
+	case 252:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:801
+		//line parser.y:802
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 252:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:805
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 253:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:806
 		{
-			yyVAL.node = Node("VarMemberModifier")
+			yyVAL.node = yyDollar[1].node
 		}
 	case 254:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:807
+		{
+			yyVAL.node = Node("VarMemberModifier")
+		}
+	case 255:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:810
+		//line parser.y:811
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 255:
+	case 256:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:811
+		//line parser.y:812
 		{
 			yyVAL.node = Node("ConstList").append(yyDollar[1].node)
 		}
-	case 256:
+	case 257:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:815
+		//line parser.y:816
 		{
 			yyVAL.node = Node("Const").append(yyDollar[3].node)
 		}
-	case 257:
+	case 258:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:819
+		//line parser.y:820
 		{
 			yyVAL.node = Node("PublicMemberModifier")
 		}
-	case 258:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:820
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 259:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:823
+		//line parser.y:821
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 260:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:824
 		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
+			yyVAL.node = yyDollar[1].node
 		}
 	case 261:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:827
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:825
 		{
-			yyVAL.node = Node("PublicMemberModifier")
+			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
 	case 262:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:828
 		{
-			yyVAL.node = Node("ProtectedMemberModifier")
+			yyVAL.node = Node("PublicMemberModifier")
 		}
 	case 263:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:829
 		{
-			yyVAL.node = Node("PrivateMemberModifier")
+			yyVAL.node = Node("ProtectedMemberModifier")
 		}
 	case 264:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:830
 		{
-			yyVAL.node = Node("StaticMemberModifier")
+			yyVAL.node = Node("PrivateMemberModifier")
 		}
 	case 265:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:831
 		{
-			yyVAL.node = Node("AbstractMemberModifier")
+			yyVAL.node = Node("StaticMemberModifier")
 		}
 	case 266:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:832
 		{
-			yyVAL.node = Node("FinalMemberModifier")
+			yyVAL.node = Node("AbstractMemberModifier")
 		}
 	case 267:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:833
+		{
+			yyVAL.node = Node("FinalMemberModifier")
+		}
+	case 268:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:836
+		//line parser.y:837
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 268:
+	case 269:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:837
+		//line parser.y:838
 		{
 			yyVAL.node = Node("PropertyList").append(yyDollar[1].node)
 		}
-	case 269:
+	case 270:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:840
+		//line parser.y:841
 		{
 			yyVAL.node = Node("Property").attribute("name", yyDollar[1].token)
 		}
-	case 270:
+	case 271:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:841
+		//line parser.y:842
 		{
 			yyVAL.node = Node("Property").attribute("name", yyDollar[1].token).append(Node("Default").append(yyDollar[3].node))
 		}
-	case 271:
+	case 272:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		//line parser.y:846
+		//line parser.y:847
 		{
 			yyVAL.node = Node("Function").
 				attribute("name", yyDollar[3].token).
@@ -3520,33 +3527,33 @@ yydefault:
 				append(yyDollar[7].node).
 				append(yyDollar[9].node)
 		}
-	case 272:
+	case 273:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:857
+		//line parser.y:858
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 273:
+	case 274:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:858
+		//line parser.y:859
 		{
 			yyVAL.node = Node("Parameter list")
 		}
-	case 274:
+	case 275:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:861
+		//line parser.y:862
 		{
 			yyVAL.node = Node("Parameter list").append(yyDollar[1].node)
 		}
-	case 275:
+	case 276:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:862
+		//line parser.y:863
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 276:
+	case 277:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:866
+		//line parser.y:867
 		{
 			yyVAL.node = Node("Parameter").
 				append(yyDollar[1].node).
@@ -3554,9 +3561,9 @@ yydefault:
 				attribute("is_variadic", yyDollar[3].value).
 				attribute("var", yyDollar[4].token)
 		}
-	case 277:
+	case 278:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:874
+		//line parser.y:875
 		{
 			yyVAL.node = Node("Parameter").
 				append(yyDollar[1].node).
@@ -3565,612 +3572,606 @@ yydefault:
 				attribute("var", yyDollar[4].token).
 				append(yyDollar[6].node)
 		}
-	case 278:
+	case 279:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:885
+		//line parser.y:886
 		{
 			yyVAL.node = Node("No type")
 		}
-	case 279:
+	case 280:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:886
+		//line parser.y:887
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 280:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:890
-		{
-			yyVAL.value = "false"
-		}
 	case 281:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:891
 		{
-			yyVAL.value = "true"
+			yyVAL.value = "false"
 		}
 	case 282:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:895
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:892
 		{
-			yyVAL.value = "false"
+			yyVAL.value = "true"
 		}
 	case 283:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:896
-		{
-			yyVAL.value = "true"
-		}
-	case 284:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:900
+		//line parser.y:896
 		{
 			yyVAL.value = "false"
 		}
-	case 285:
+	case 284:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:901
+		//line parser.y:897
 		{
 			yyVAL.value = "true"
 		}
+	case 285:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:901
+		{
+			yyVAL.value = "false"
+		}
 	case 286:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:905
+		//line parser.y:902
+		{
+			yyVAL.value = "true"
+		}
+	case 287:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:906
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 287:
+	case 288:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:906
+		//line parser.y:907
 		{
 			yyVAL.node = yyDollar[2].node
 			yyVAL.node.attribute("nullable", "true")
 		}
-	case 288:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:910
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 289:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:911
 		{
-			yyVAL.node = Node("array type")
+			yyVAL.node = yyDollar[1].node
 		}
 	case 290:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:912
 		{
-			yyVAL.node = Node("callable type")
+			yyVAL.node = Node("array type")
 		}
 	case 291:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:913
+		{
+			yyVAL.node = Node("callable type")
+		}
+	case 292:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:916
+		//line parser.y:917
 		{
 			yyVAL.node = Node("No return type")
 		}
-	case 292:
+	case 293:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:917
+		//line parser.y:918
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 293:
+	case 294:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:921
+		//line parser.y:922
 		{
 			yyVAL.node = Node("Assign").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 294:
+	case 295:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:922
+		//line parser.y:923
 		{
 			yyVAL.node = Node("AssignRef").append(yyDollar[1].node).append(yyDollar[4].node)
 		}
-	case 295:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:923
-		{
-			yyVAL.node = Node("Clone").append(yyDollar[2].node)
-		}
 	case 296:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:924
 		{
-			yyVAL.node = Node("AssignAdd").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Clone").append(yyDollar[2].node)
 		}
 	case 297:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:925
 		{
-			yyVAL.node = Node("AssignSub").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignAdd").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 298:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:926
 		{
-			yyVAL.node = Node("AssignMul").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignSub").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 299:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:927
 		{
-			yyVAL.node = Node("AssignPow").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignMul").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 300:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:928
 		{
-			yyVAL.node = Node("AssignDiv").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignPow").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 301:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:929
 		{
-			yyVAL.node = Node("AssignConcat").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignDiv").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 302:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:930
 		{
-			yyVAL.node = Node("AssignMod").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignConcat").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 303:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:931
 		{
-			yyVAL.node = Node("AssignAnd").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignMod").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 304:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:932
 		{
-			yyVAL.node = Node("AssignOr").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignAnd").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 305:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:933
 		{
-			yyVAL.node = Node("AssignXor").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignOr").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 306:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:934
 		{
-			yyVAL.node = Node("AssignShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignXor").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 307:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:935
 		{
-			yyVAL.node = Node("AssignShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 308:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:936
 		{
-			yyVAL.node = Node("PostIncrement").append(yyDollar[1].node)
+			yyVAL.node = Node("AssignShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 309:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:937
 		{
-			yyVAL.node = Node("PreIncrement").append(yyDollar[2].node)
+			yyVAL.node = Node("PostIncrement").append(yyDollar[1].node)
 		}
 	case 310:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:938
 		{
-			yyVAL.node = Node("PostDecrement").append(yyDollar[1].node)
+			yyVAL.node = Node("PreIncrement").append(yyDollar[2].node)
 		}
 	case 311:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:939
 		{
-			yyVAL.node = Node("PreDecrement").append(yyDollar[2].node)
+			yyVAL.node = Node("PostDecrement").append(yyDollar[1].node)
 		}
 	case 312:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:940
 		{
-			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("PreDecrement").append(yyDollar[2].node)
 		}
 	case 313:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:941
 		{
-			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 314:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:942
 		{
-			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 315:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:943
 		{
-			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 316:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:944
 		{
-			yyVAL.node = Node("Xor").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 317:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:945
 		{
-			yyVAL.node = Node("BitwiseOr").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Xor").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 318:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:946
 		{
-			yyVAL.node = Node("BitwiseAnd").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseOr").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 319:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:947
 		{
-			yyVAL.node = Node("BitwiseXor").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseAnd").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 320:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:948
 		{
-			yyVAL.node = Node("Concat").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseXor").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 321:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:949
 		{
-			yyVAL.node = Node("Add").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Concat").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 322:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:950
 		{
-			yyVAL.node = Node("Sub").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Add").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 323:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:951
 		{
-			yyVAL.node = Node("Mul").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Sub").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 324:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:952
 		{
-			yyVAL.node = Node("Pow").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Mul").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 325:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:953
 		{
-			yyVAL.node = Node("Div").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Pow").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 326:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:954
 		{
-			yyVAL.node = Node("Mod").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Div").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 327:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:955
 		{
-			yyVAL.node = Node("ShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Mod").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 328:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:956
 		{
-			yyVAL.node = Node("ShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("ShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 329:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:957
 		{
-			yyVAL.node = Node("UnaryPlus").append(yyDollar[2].node)
+			yyVAL.node = Node("ShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 330:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:958
 		{
-			yyVAL.node = Node("UnaryMinus").append(yyDollar[2].node)
+			yyVAL.node = Node("UnaryPlus").append(yyDollar[2].node)
 		}
 	case 331:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:959
 		{
-			yyVAL.node = Node("BooleanNot").append(yyDollar[2].node)
+			yyVAL.node = Node("UnaryMinus").append(yyDollar[2].node)
 		}
 	case 332:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:960
 		{
-			yyVAL.node = Node("BitwiseNot").append(yyDollar[2].node)
+			yyVAL.node = Node("BooleanNot").append(yyDollar[2].node)
 		}
 	case 333:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:961
 		{
-			yyVAL.node = Node("Identical").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseNot").append(yyDollar[2].node)
 		}
 	case 334:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:962
 		{
-			yyVAL.node = Node("NotIdentical").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Identical").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 335:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:963
 		{
-			yyVAL.node = Node("Equal").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("NotIdentical").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 336:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:964
 		{
-			yyVAL.node = Node("NotEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Equal").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 337:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:965
 		{
-			yyVAL.node = Node("Spaceship").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("NotEqual").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 338:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:966
 		{
-			yyVAL.node = Node("Smaller").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Spaceship").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 339:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:967
 		{
-			yyVAL.node = Node("SmallerOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Smaller").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 340:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:968
 		{
-			yyVAL.node = Node("Greater").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("SmallerOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 341:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:969
 		{
-			yyVAL.node = Node("GreaterOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Greater").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 342:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:970
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = Node("GreaterOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 343:
-		yyDollar = yyS[yypt-5 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:971
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 344:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line parser.y:972
 		{
 			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[3].node).append(yyDollar[5].node)
 		}
-	case 344:
+	case 345:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:972
+		//line parser.y:973
 		{
 			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[4].node)
 		}
-	case 345:
+	case 346:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:973
+		//line parser.y:974
 		{
 			yyVAL.node = Node("Coalesce").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 346:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:974
-		{
-			yyVAL.node = Node("Empty").append(yyDollar[3].node)
-		}
 	case 347:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:975
 		{
-			yyVAL.node = Node("Include").append(yyDollar[2].node)
+			yyVAL.node = Node("Empty").append(yyDollar[3].node)
 		}
 	case 348:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:976
 		{
-			yyVAL.node = Node("IncludeOnce").append(yyDollar[2].node)
+			yyVAL.node = Node("Include").append(yyDollar[2].node)
 		}
 	case 349:
-		yyDollar = yyS[yypt-4 : yypt+1]
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:977
 		{
-			yyVAL.node = Node("Eval").append(yyDollar[3].node)
+			yyVAL.node = Node("IncludeOnce").append(yyDollar[2].node)
 		}
 	case 350:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:978
 		{
-			yyVAL.node = Node("Require").append(yyDollar[2].node)
+			yyVAL.node = Node("Eval").append(yyDollar[3].node)
 		}
 	case 351:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:979
 		{
-			yyVAL.node = Node("RequireOnce").append(yyDollar[2].node)
+			yyVAL.node = Node("Require").append(yyDollar[2].node)
 		}
 	case 352:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:980
 		{
-			yyVAL.node = Node("CastInt").append(yyDollar[2].node)
+			yyVAL.node = Node("RequireOnce").append(yyDollar[2].node)
 		}
 	case 353:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:981
 		{
-			yyVAL.node = Node("CastDouble").append(yyDollar[2].node)
+			yyVAL.node = Node("CastInt").append(yyDollar[2].node)
 		}
 	case 354:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:982
 		{
-			yyVAL.node = Node("CastString").append(yyDollar[2].node)
+			yyVAL.node = Node("CastDouble").append(yyDollar[2].node)
 		}
 	case 355:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:983
 		{
-			yyVAL.node = Node("CastArray").append(yyDollar[2].node)
+			yyVAL.node = Node("CastString").append(yyDollar[2].node)
 		}
 	case 356:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:984
 		{
-			yyVAL.node = Node("CastObject").append(yyDollar[2].node)
+			yyVAL.node = Node("CastArray").append(yyDollar[2].node)
 		}
 	case 357:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:985
 		{
-			yyVAL.node = Node("CastBool").append(yyDollar[2].node)
+			yyVAL.node = Node("CastObject").append(yyDollar[2].node)
 		}
 	case 358:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:986
 		{
-			yyVAL.node = Node("CastUnset").append(yyDollar[2].node)
+			yyVAL.node = Node("CastBool").append(yyDollar[2].node)
 		}
 	case 359:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:987
 		{
-			yyVAL.node = Node("Silence").append(yyDollar[2].node)
+			yyVAL.node = Node("CastUnset").append(yyDollar[2].node)
 		}
 	case 360:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:988
+		{
+			yyVAL.node = Node("Silence").append(yyDollar[2].node)
+		}
+	case 361:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:989
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 361:
+	case 362:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:989
+		//line parser.y:990
 		{
 			yyVAL.node = Node("Print").append(yyDollar[2].node)
 		}
-	case 362:
+	case 363:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:990
+		//line parser.y:991
 		{
 			yyVAL.node = Node("Yield")
 		}
-	case 363:
+	case 364:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:991
+		//line parser.y:992
 		{
 			yyVAL.node = Node("Yield").append(yyDollar[2].node)
 		}
-	case 364:
+	case 365:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:992
+		//line parser.y:993
 		{
 			yyVAL.node = Node("Yield").append(yyDollar[2].node).append(yyDollar[4].node)
 		}
-	case 365:
+	case 366:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:993
+		//line parser.y:994
 		{
 			yyVAL.node = Node("YieldFrom").append(yyDollar[2].node)
 		}
-	case 366:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:997
-		{
-			yyVAL.node = Node("Scalar").append(Node("Lnumber").attribute("value", yyDollar[1].token))
-		}
 	case 367:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:998
 		{
-			yyVAL.node = Node("Scalar").append(Node("Dnumber").attribute("value", yyDollar[1].token))
+			yyVAL.node = Node("Scalar").append(Node("Lnumber").attribute("value", yyDollar[1].token))
 		}
 	case 368:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:999
 		{
-			yyVAL.node = Node("Scalar").append(Node("__LINE__"))
+			yyVAL.node = Node("Scalar").append(Node("Dnumber").attribute("value", yyDollar[1].token))
 		}
 	case 369:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1000
 		{
-			yyVAL.node = Node("Scalar").append(Node("__FILE__"))
+			yyVAL.node = Node("Scalar").append(Node("__LINE__"))
 		}
 	case 370:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1001
 		{
-			yyVAL.node = Node("Scalar").append(Node("__DIR__"))
+			yyVAL.node = Node("Scalar").append(Node("__FILE__"))
 		}
 	case 371:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1002
 		{
-			yyVAL.node = Node("Scalar").append(Node("__TRAIT__"))
+			yyVAL.node = Node("Scalar").append(Node("__DIR__"))
 		}
 	case 372:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1003
 		{
-			yyVAL.node = Node("Scalar").append(Node("__METHOD__"))
+			yyVAL.node = Node("Scalar").append(Node("__TRAIT__"))
 		}
 	case 373:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1004
 		{
-			yyVAL.node = Node("Scalar").append(Node("__FUNCTION__"))
+			yyVAL.node = Node("Scalar").append(Node("__METHOD__"))
 		}
 	case 374:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1005
 		{
-			yyVAL.node = Node("Scalar").append(Node("__NAMESPACE__"))
+			yyVAL.node = Node("Scalar").append(Node("__FUNCTION__"))
 		}
 	case 375:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1006
 		{
-			yyVAL.node = Node("Scalar").append(Node("__CLASS__"))
+			yyVAL.node = Node("Scalar").append(Node("__NAMESPACE__"))
 		}
 	case 376:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1007
+		{
+			yyVAL.node = Node("Scalar").append(Node("__CLASS__"))
+		}
+	case 377:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1008
+		//line parser.y:1009
 		{
 			yyVAL.node = Node("Scalar").append(Node("Heredoc").attribute("value", yyDollar[2].token))
 		}
-	case 377:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:1010
-		{
-			yyVAL.node = Node("Scalar").append(Node("Heredoc"))
-		}
 	case 378:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:1011
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = Node("Scalar").append(Node("Heredoc"))
 		}
 	case 379:
 		yyDollar = yyS[yypt-3 : yypt+1]
@@ -4179,10 +4180,10 @@ yydefault:
 			yyVAL.node = yyDollar[2].node
 		}
 	case 380:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:1013
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = yyDollar[2].node
 		}
 	case 381:
 		yyDollar = yyS[yypt-1 : yypt+1]
@@ -4191,172 +4192,172 @@ yydefault:
 			yyVAL.node = yyDollar[1].node
 		}
 	case 382:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:1018
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1015
 		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
+			yyVAL.node = yyDollar[1].node
 		}
 	case 383:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:1019
 		{
-			yyVAL.node = yyDollar[1].node.append(Node("String").attribute("value", yyDollar[2].token))
+			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
 	case 384:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:1020
+		{
+			yyVAL.node = yyDollar[1].node.append(Node("String").attribute("value", yyDollar[2].token))
+		}
+	case 385:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1021
 		{
 			yyVAL.node = Node("EncapsList").append(yyDollar[1].node)
 		}
-	case 385:
+	case 386:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:1021
+		//line parser.y:1022
 		{
 			yyVAL.node = Node("EncapsList").append(Node("String").attribute("value", yyDollar[1].token)).append(yyDollar[2].node)
 		}
-	case 386:
+	case 387:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1024
+		//line parser.y:1025
 		{
 			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token)
 		}
-	case 387:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:1025
-		{
-			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token).append(Node("offset").append(yyDollar[3].node))
-		}
 	case 388:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:1026
 		{
-			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token).append(Node("property").attribute("value", yyDollar[3].token))
+			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token).append(Node("offset").append(yyDollar[3].node))
 		}
 	case 389:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:1027
 		{
-			yyVAL.node = Node("Variable").append(Node("expr").append(yyDollar[2].node))
+			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token).append(Node("property").attribute("value", yyDollar[3].token))
 		}
 	case 390:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:1028
 		{
-			yyVAL.node = Node("Variable").attribute("value", yyDollar[2].token)
+			yyVAL.node = Node("Variable").append(Node("expr").append(yyDollar[2].node))
 		}
 	case 391:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1029
+		{
+			yyVAL.node = Node("Variable").attribute("value", yyDollar[2].token)
+		}
+	case 392:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:1030
+		//line parser.y:1031
 		{
 			yyVAL.node = Node("Variable").attribute("value", yyDollar[2].token).append(Node("offset").append(yyDollar[4].node))
 		}
-	case 392:
+	case 393:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1031
+		//line parser.y:1032
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 393:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1034
-		{
-			yyVAL.node = Node("OffsetString").attribute("value", yyDollar[1].token)
-		}
 	case 394:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1035
 		{
-			yyVAL.node = Node("OffsetNumString").attribute("value", yyDollar[1].token)
+			yyVAL.node = Node("OffsetString").attribute("value", yyDollar[1].token)
 		}
 	case 395:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1036
+		{
+			yyVAL.node = Node("OffsetNumString").attribute("value", yyDollar[1].token)
+		}
+	case 396:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:1037
 		{
 			yyVAL.node = Node("OffsetNegateNumString").attribute("value", yyDollar[2].token)
 		}
-	case 396:
+	case 397:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1037
+		//line parser.y:1038
 		{
 			yyVAL.node = Node("OffsetVariable").attribute("value", yyDollar[1].token)
 		}
-	case 397:
+	case 398:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1041
+		//line parser.y:1042
 		{
 			yyVAL.node = Node("Const").append(yyDollar[1].node)
 		}
-	case 398:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1042
-		{
-			yyVAL.node = Node("Const").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
 	case 399:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1044
+		//line parser.y:1043
 		{
 			yyVAL.node = Node("Const").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 400:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1048
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1045
 		{
-			yyVAL.node = Node("Static")
+			yyVAL.node = Node("Const").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 401:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1049
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = Node("Static")
 		}
 	case 402:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1053
+		//line parser.y:1050
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 403:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1057
+		//line parser.y:1054
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 404:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1058
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 405:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1059
+		//line parser.y:1058
 		{
 			yyVAL.node = yyDollar[1].node
 		}
+	case 405:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1059
+		{
+			yyVAL.node = yyDollar[2].node
+		}
 	case 406:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1060
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 407:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:1063
+		//line parser.y:1064
 		{
 			yyVAL.node = yyDollar[3].node
 		}
-	case 407:
+	case 408:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1064
+		//line parser.y:1065
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 408:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1065
-		{
-			yyVAL.node = Node("String").attribute("value", yyDollar[1].token)
-		}
 	case 409:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1069
+		//line parser.y:1066
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = Node("String").attribute("value", yyDollar[1].token)
 		}
 	case 410:
 		yyDollar = yyS[yypt-1 : yypt+1]
@@ -4365,26 +4366,26 @@ yydefault:
 			yyVAL.node = yyDollar[1].node
 		}
 	case 411:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:1074
-		{
-			yyVAL.node = Node("")
-		}
-	case 412:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1075
+		//line parser.y:1071
 		{
 			yyVAL.node = yyDollar[1].node
 		}
+	case 412:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:1075
+		{
+			yyVAL.node = Node("")
+		}
 	case 413:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1079
+		//line parser.y:1076
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 414:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1083
+		//line parser.y:1080
 		{
 			yyVAL.node = yyDollar[1].node
 		}
@@ -4395,56 +4396,62 @@ yydefault:
 			yyVAL.node = yyDollar[1].node
 		}
 	case 416:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1085
-		{
-			yyVAL.node = Node("Property").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 417:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1089
-		{
-			yyVAL.node = Node("PropertyName").attribute("value", yyDollar[1].token)
-		}
-	case 418:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1090
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 419:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1091
 		{
 			yyVAL.node = yyDollar[1].node
 		}
+	case 417:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1086
+		{
+			yyVAL.node = Node("Property").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 418:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1090
+		{
+			yyVAL.node = Node("PropertyName").attribute("value", yyDollar[1].token)
+		}
+	case 419:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1091
+		{
+			yyVAL.node = yyDollar[2].node
+		}
 	case 420:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1095
+		//line parser.y:1092
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 421:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1096
 		{
 			yyVAL.node = Node("Variable").attribute("name", yyDollar[1].token)
 		}
-	case 421:
+	case 422:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:1096
+		//line parser.y:1097
 		{
 			yyVAL.node = Node("Variable").append(yyDollar[3].node)
 		}
-	case 422:
+	case 423:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:1097
+		//line parser.y:1098
 		{
 			yyVAL.node = Node("Variable").append(yyDollar[2].node)
 		}
-	case 423:
+	case 424:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1102
+		//line parser.y:1103
 		{
 			yyVAL.node = Node("StaticProp").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 424:
+	case 425:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1104
+		//line parser.y:1105
 		{
 			yyVAL.node = Node("StaticProp").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
diff --git a/parser.y b/parser.y
index 41d4f9b..05c8606 100644
--- a/parser.y
+++ b/parser.y
@@ -354,6 +354,7 @@ top_statement:
     |   T_USE use_type group_use_declaration ';'        { $$ = $3.append($2) }
     |   T_USE use_declarations ';'                      { $$ = $2; }
     |   T_USE use_type use_declarations ';'             { $$ = $3.append($2) }
+    |   T_CONST const_list ';'                          { $$ = $2; }
 ;
 
 use_type:
@@ -1109,13 +1110,7 @@ static_member:
 %%
 
 const src = `<?php
-class foo extends A implements B, C
-{
-    private static function bar($a = null)
-    {
-        
-    }
-}
+const A = 'foo', B = 'bar';
 `
 
 func main() {