diff --git a/parser.go b/parser.go
index a483d6c..f06414a 100644
--- a/parser.go
+++ b/parser.go
@@ -367,14 +367,11 @@ const yyEofCode = 1
 const yyErrCode = 2
 const yyInitialStackSize = 16
 
-//line parser.y:1067
+//line parser.y:1083
 const src = `<?php
-trait foo
+interface foo extends A, B
 {
-    private static function bas($a = null)
-    {
-        echo $a;
-    }
+    private static function bar($a = null);
 }
 `
 
@@ -390,801 +387,809 @@ var yyExca = [...]int{
 	-1, 1,
 	1, -1,
 	-2, 0,
-	-1, 40,
-	133, 395,
-	153, 395,
-	-2, 401,
-	-1, 78,
-	133, 397,
+	-1, 42,
+	133, 399,
+	153, 399,
+	-2, 405,
+	-1, 80,
+	133, 401,
+	153, 401,
+	-2, 376,
+	-1, 96,
 	153, 397,
-	-2, 372,
-	-1, 94,
-	153, 393,
-	-2, 389,
-	-1, 199,
-	133, 395,
-	153, 395,
-	-2, 301,
-	-1, 205,
-	133, 395,
-	153, 395,
-	-2, 303,
-	-1, 305,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
-	-2, 325,
-	-1, 306,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
-	-2, 326,
-	-1, 307,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
-	-2, 327,
+	-2, 393,
+	-1, 202,
+	133, 399,
+	153, 399,
+	-2, 305,
+	-1, 208,
+	133, 399,
+	153, 399,
+	-2, 307,
 	-1, 308,
 	38, 0,
 	39, 0,
 	40, 0,
 	41, 0,
 	42, 0,
-	-2, 328,
+	-2, 329,
 	-1, 309,
 	38, 0,
 	39, 0,
 	40, 0,
 	41, 0,
 	42, 0,
-	-2, 329,
-	-1, 310,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
 	-2, 330,
-	-1, 311,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
+	-1, 310,
+	38, 0,
+	39, 0,
+	40, 0,
+	41, 0,
+	42, 0,
 	-2, 331,
-	-1, 312,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
+	-1, 311,
+	38, 0,
+	39, 0,
+	40, 0,
+	41, 0,
+	42, 0,
 	-2, 332,
+	-1, 312,
+	38, 0,
+	39, 0,
+	40, 0,
+	41, 0,
+	42, 0,
+	-2, 333,
 	-1, 313,
 	43, 0,
 	44, 0,
 	45, 0,
 	46, 0,
-	-2, 333,
-	-1, 319,
-	133, 395,
-	153, 395,
-	-2, 209,
-	-1, 358,
-	133, 396,
-	153, 396,
 	-2, 334,
-	-1, 458,
-	133, 395,
-	153, 395,
-	-2, 192,
-	-1, 492,
-	160, 265,
-	-2, 270,
-	-1, 544,
-	133, 395,
-	153, 395,
-	-2, 180,
-	-1, 570,
-	88, 244,
-	-2, 250,
-	-1, 589,
-	133, 395,
-	153, 395,
-	-2, 191,
-	-1, 609,
-	133, 395,
-	153, 395,
-	-2, 181,
-	-1, 656,
+	-1, 314,
+	43, 0,
+	44, 0,
+	45, 0,
+	46, 0,
+	-2, 335,
+	-1, 315,
+	43, 0,
+	44, 0,
+	45, 0,
+	46, 0,
+	-2, 336,
+	-1, 316,
+	43, 0,
+	44, 0,
+	45, 0,
+	46, 0,
+	-2, 337,
+	-1, 322,
 	133, 399,
 	153, 399,
-	-2, 183,
-	-1, 719,
+	-2, 210,
+	-1, 363,
+	133, 400,
+	153, 400,
+	-2, 338,
+	-1, 463,
+	133, 399,
+	153, 399,
+	-2, 193,
+	-1, 497,
+	160, 269,
+	-2, 274,
+	-1, 552,
+	133, 399,
+	153, 399,
+	-2, 181,
+	-1, 578,
+	88, 248,
+	-2, 254,
+	-1, 599,
+	133, 399,
+	153, 399,
+	-2, 192,
+	-1, 619,
+	133, 399,
+	153, 399,
+	-2, 182,
+	-1, 667,
+	133, 403,
+	153, 403,
+	-2, 184,
+	-1, 728,
 	105, 76,
 	-2, 78,
-	-1, 736,
-	160, 265,
-	-2, 270,
+	-1, 745,
+	160, 269,
+	-2, 274,
 }
 
 const yyPrivate = 57344
 
-const yyLast = 6281
+const yyLast = 6368
 
 var yyAct = [...]int{
 
-	25, 114, 670, 660, 572, 366, 554, 627, 711, 669,
-	651, 686, 623, 558, 170, 98, 556, 559, 543, 121,
-	121, 121, 592, 485, 133, 102, 108, 269, 274, 526,
-	4, 527, 167, 242, 94, 322, 78, 494, 270, 318,
-	244, 5, 77, 116, 602, 132, 271, 126, 198, 6,
-	76, 206, 207, 208, 209, 210, 129, 212, 213, 112,
-	215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
-	2, 225, 226, 227, 673, 656, 75, 646, 647, 586,
-	40, 233, 455, 204, 204, 203, 203, 514, 720, 113,
-	682, 201, 201, 352, 92, 92, 679, 246, 127, 200,
-	200, 92, 249, 234, 766, 767, 253, 254, 446, 646,
-	647, 677, 639, 515, 758, 250, 272, 252, 705, 276,
-	277, 699, 259, 659, 493, 265, 330, 329, 460, 199,
-	205, 104, 689, 460, 460, 460, 288, 289, 290, 291,
-	292, 293, 294, 295, 296, 297, 298, 299, 300, 301,
-	302, 303, 304, 305, 306, 307, 308, 309, 310, 311,
-	312, 313, 314, 316, 645, 320, 235, 236, 324, 353,
-	240, 687, 93, 93, 255, 239, 539, 666, 166, 93,
-	452, 513, 336, 338, 339, 340, 341, 342, 343, 344,
-	345, 346, 347, 348, 349, 262, 761, 350, 204, 266,
-	203, 746, 101, 357, 594, 332, 201, 103, 664, 530,
-	524, 471, 359, 740, 200, 360, 739, 287, 726, 284,
-	695, 560, 690, 137, 139, 138, 674, 675, 282, 262,
-	683, 362, 440, 643, 632, 606, 449, 605, 608, 603,
-	453, 601, 246, 161, 319, 162, 135, 136, 140, 142,
-	141, 154, 155, 152, 153, 156, 157, 158, 159, 160,
-	150, 151, 144, 145, 143, 146, 148, 149, 476, 489,
-	704, 204, 464, 203, 354, 454, 467, 104, 470, 201,
-	461, 147, 204, 4, 203, 334, 481, 200, 133, 326,
-	201, 280, 279, 278, 5, 256, 759, 747, 200, 694,
-	736, 688, 6, 693, 684, 363, 441, 538, 104, 678,
-	616, 591, 443, 541, 445, 517, 484, 451, 251, 445,
-	443, 545, 468, 658, 610, 462, 562, 563, 458, 665,
-	479, 590, 496, 482, 497, 492, 475, 498, 499, 459,
-	333, 480, 331, 241, 214, 117, 211, 465, 99, 196,
-	266, 165, 164, 547, 501, 163, 119, 562, 563, 127,
-	122, 118, 505, 104, 137, 139, 138, 197, 495, 286,
-	104, 283, 92, 115, 100, 104, 117, 634, 97, 99,
-	281, 261, 101, 607, 161, 264, 162, 135, 136, 140,
-	142, 141, 154, 155, 152, 153, 156, 157, 158, 159,
-	160, 150, 151, 144, 145, 143, 146, 148, 149, 576,
-	577, 578, 575, 574, 573, 104, 264, 104, 546, 95,
-	488, 249, 147, 576, 577, 578, 575, 574, 573, 264,
-	264, 117, 363, 441, 99, 743, 234, 249, 117, 356,
-	264, 99, 447, 202, 110, 111, 469, 355, 234, 229,
-	93, 228, 273, 569, 96, 741, 571, 246, 519, 587,
-	246, 122, 107, 73, 74, 626, 625, 569, 525, 234,
-	571, 104, 742, 92, 238, 624, 534, 276, 536, 97,
-	104, 473, 466, 701, 540, 470, 260, 470, 109, 130,
-	4, 552, 263, 522, 614, 615, 621, 518, 442, 235,
-	236, 5, 532, 730, 104, 535, 448, 110, 111, 6,
-	579, 235, 236, 323, 172, 588, 549, 585, 232, 511,
-	95, 204, 204, 203, 203, 551, 542, 561, 583, 201,
-	201, 564, 235, 236, 509, 599, 234, 200, 200, 117,
-	470, 446, 99, 147, 202, 470, 470, 472, 246, 460,
-	595, 93, 612, 328, 171, 204, 729, 203, 327, 266,
-	598, 528, 175, 201, 691, 646, 647, 319, 544, 258,
-	507, 200, 510, 508, 234, 629, 174, 168, 620, 230,
-	204, 611, 203, 619, 604, 42, 633, 661, 201, 176,
-	177, 246, 649, 646, 647, 561, 200, 631, 444, 235,
-	236, 589, 276, 335, 628, 178, 180, 179, 630, 237,
-	470, 246, 470, 169, 593, 733, 636, 638, 706, 597,
-	528, 173, 641, 667, 635, 490, 609, 654, 640, 285,
-	644, 529, 673, 676, 662, 652, 231, 235, 236, 637,
-	596, 671, 106, 204, 655, 203, 120, 685, 648, 617,
-	650, 201, 561, 470, 486, 692, 146, 148, 149, 200,
-	477, 698, 681, 456, 1, 7, 123, 124, 703, 105,
-	257, 351, 147, 45, 707, 700, 46, 91, 717, 702,
-	506, 69, 765, 714, 593, 715, 528, 713, 725, 544,
-	712, 710, 672, 697, 568, 668, 561, 724, 622, 570,
-	567, 732, 566, 613, 728, 696, 553, 735, 708, 548,
-	716, 321, 722, 717, 245, 734, 243, 317, 131, 738,
-	128, 652, 125, 537, 721, 744, 745, 680, 275, 373,
-	374, 375, 376, 377, 750, 378, 379, 380, 416, 417,
-	531, 13, 39, 751, 12, 716, 756, 755, 754, 752,
-	576, 577, 578, 575, 574, 573, 38, 44, 760, 41,
-	762, 555, 557, 763, 35, 748, 267, 3, 365, 768,
-	663, 561, 618, 0, 0, 0, 628, 0, 0, 0,
-	0, 381, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 382, 383, 0, 386, 387,
-	388, 367, 368, 369, 370, 371, 372, 384, 385, 0,
-	0, 364, 0, 92, 0, 0, 0, 0, 0, 0,
-	389, 390, 391, 392, 393, 394, 395, 396, 397, 398,
-	399, 419, 420, 421, 422, 423, 411, 412, 413, 414,
-	415, 400, 401, 402, 403, 404, 405, 406, 407, 408,
-	409, 410, 0, 431, 429, 430, 426, 427, 0, 418,
-	424, 425, 432, 433, 435, 434, 436, 437, 373, 374,
-	375, 376, 377, 0, 378, 379, 380, 416, 417, 428,
-	439, 438, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 93, 157, 158, 159, 160, 150, 151, 144, 145,
-	143, 146, 148, 149, 576, 577, 578, 575, 574, 573,
-	144, 145, 143, 146, 148, 149, 0, 147, 0, 0,
-	381, 0, 0, 0, 0, 0, 0, 0, 0, 147,
-	0, 0, 0, 0, 382, 383, 0, 386, 387, 388,
-	367, 368, 369, 370, 371, 372, 384, 385, 569, 0,
-	719, 571, 0, 0, 0, 0, 0, 0, 0, 389,
-	390, 391, 392, 393, 394, 395, 396, 397, 398, 399,
-	419, 420, 421, 422, 423, 411, 412, 413, 414, 415,
-	400, 401, 402, 403, 404, 405, 406, 407, 408, 409,
-	410, 565, 431, 429, 430, 426, 427, 0, 418, 424,
-	425, 432, 433, 435, 434, 436, 437, 373, 374, 375,
-	376, 377, 138, 378, 379, 380, 416, 417, 718, 439,
-	438, 99, 0, 0, 0, 0, 0, 737, 0, 0,
-	161, 0, 162, 135, 136, 140, 142, 141, 154, 155,
-	152, 153, 156, 157, 158, 159, 160, 150, 151, 144,
-	145, 143, 146, 148, 149, 0, 0, 0, 0, 381,
-	0, 0, 0, 0, 0, 0, 0, 0, 147, 0,
-	0, 0, 0, 382, 383, 0, 386, 387, 388, 367,
-	368, 369, 370, 371, 372, 384, 385, 0, 0, 719,
-	0, 0, 0, 0, 0, 0, 0, 0, 389, 390,
-	391, 392, 393, 394, 395, 396, 397, 398, 399, 419,
-	420, 421, 422, 423, 411, 412, 413, 414, 415, 400,
-	401, 402, 403, 404, 405, 406, 407, 408, 409, 410,
-	0, 431, 429, 430, 426, 427, 0, 418, 424, 425,
-	432, 433, 435, 434, 436, 437, 0, 0, 0, 0,
-	0, 0, 56, 57, 58, 59, 60, 718, 439, 438,
-	99, 70, 71, 0, 72, 0, 709, 0, 162, 135,
-	136, 140, 142, 141, 154, 155, 152, 153, 156, 157,
-	158, 159, 160, 150, 151, 144, 145, 143, 146, 148,
-	149, 0, 0, 0, 0, 0, 0, 50, 51, 0,
-	0, 0, 0, 52, 147, 53, 48, 49, 61, 62,
-	63, 64, 65, 66, 67, 68, 0, 96, 0, 47,
-	0, 0, 0, 0, 22, 73, 74, 0, 0, 0,
-	0, 43, 79, 80, 33, 0, 92, 0, 24, 0,
-	0, 0, 97, 23, 15, 14, 0, 16, 0, 27,
-	0, 28, 0, 0, 17, 0, 0, 0, 18, 19,
-	32, 34, 0, 20, 30, 0, 0, 31, 10, 0,
-	21, 0, 26, 0, 55, 8, 36, 37, 0, 0,
-	0, 0, 0, 95, 0, 88, 84, 85, 86, 81,
-	82, 0, 0, 0, 0, 0, 0, 89, 0, 0,
-	0, 0, 9, 87, 83, 99, 0, 54, 0, 29,
-	11, 523, 0, 90, 93, 56, 57, 58, 59, 60,
-	0, 0, 0, 0, 70, 71, 161, 72, 162, 135,
-	136, 140, 142, 141, 154, 155, 152, 153, 156, 157,
-	158, 159, 160, 150, 151, 144, 145, 143, 146, 148,
-	149, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	50, 51, 0, 0, 147, 0, 52, 0, 53, 48,
-	49, 61, 62, 63, 64, 65, 66, 67, 68, 0,
-	96, 0, 47, 0, 0, 0, 0, 22, 73, 74,
-	0, 0, 0, 0, 43, 79, 80, 33, 0, 92,
-	0, 24, 0, 0, 0, 97, 23, 15, 14, 0,
-	16, 0, 27, 0, 28, 0, 0, 17, 0, 0,
-	0, 18, 19, 32, 34, 0, 20, 30, 0, 0,
-	31, 10, 0, 21, 0, 26, 0, 55, 8, 36,
-	37, 0, 0, 0, 0, 0, 95, 0, 88, 84,
-	85, 86, 81, 82, 0, 0, 0, 0, 0, 0,
-	89, 0, 0, 0, 0, 9, 87, 83, 99, 0,
-	54, 0, 29, 11, 463, 0, 90, 93, 56, 57,
-	58, 59, 60, 0, 0, 0, 0, 70, 71, 0,
-	72, 136, 140, 142, 141, 154, 155, 152, 153, 156,
-	157, 158, 159, 160, 150, 151, 144, 145, 143, 146,
-	148, 149, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 50, 51, 147, 0, 0, 0, 52,
-	0, 53, 48, 49, 61, 62, 63, 64, 65, 66,
-	67, 68, 0, 96, 0, 47, 0, 0, 0, 0,
-	22, 73, 74, 0, 0, 0, 0, 43, 79, 80,
-	33, 0, 92, 0, 24, 0, 0, 0, 97, 23,
-	15, 14, 0, 16, 0, 27, 0, 28, 0, 0,
-	17, 0, 0, 0, 18, 19, 32, 34, 0, 20,
-	30, 0, 0, 31, 10, 0, 21, 0, 26, 0,
-	55, 8, 36, 37, 0, 0, 0, 0, 0, 95,
-	0, 88, 84, 85, 86, 81, 82, 0, 0, 0,
-	0, 0, 0, 89, 0, 0, 0, 0, 9, 87,
-	83, 99, 0, 54, 0, 29, 11, 361, 0, 90,
-	93, 56, 57, 58, 59, 60, 0, 0, 0, 0,
-	70, 71, 161, 72, 162, 135, 136, 140, 142, 141,
-	154, 155, 152, 153, 156, 157, 158, 159, 160, 150,
-	151, 144, 145, 143, 146, 148, 149, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 50, 51, 0, 0,
-	147, 0, 52, 0, 53, 48, 49, 61, 62, 63,
-	64, 65, 66, 67, 68, 0, 96, 0, 47, 0,
-	0, 0, 0, 22, 73, 74, 0, 0, 0, 0,
-	43, 79, 80, 33, 0, 92, 0, 24, 0, 0,
-	0, 97, 23, 15, 14, 0, 16, 0, 27, 0,
-	28, 0, 0, 17, 0, 0, 0, 18, 19, 32,
-	34, 0, 20, 30, 0, 0, 31, 0, 0, 21,
-	0, 26, 0, 55, 0, 36, 0, 0, 0, 0,
-	0, 0, 95, 0, 88, 84, 85, 86, 81, 82,
-	0, 0, 0, 0, 0, 0, 89, 0, 0, 0,
-	0, 117, 87, 83, 99, 0, 54, 0, 29, 11,
-	769, 0, 90, 93, 56, 57, 58, 59, 60, 0,
-	0, 0, 0, 70, 71, 0, 72, 0, 140, 142,
-	141, 154, 155, 152, 153, 156, 157, 158, 159, 160,
-	150, 151, 144, 145, 143, 146, 148, 149, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 50,
-	51, 147, 0, 0, 0, 52, 0, 53, 48, 49,
-	61, 62, 63, 64, 65, 66, 67, 68, 0, 96,
-	0, 47, 0, 0, 0, 0, 22, 73, 74, 0,
-	0, 0, 0, 43, 79, 80, 33, 0, 92, 0,
-	24, 0, 0, 0, 97, 23, 15, 14, 0, 16,
-	0, 27, 0, 28, 0, 0, 17, 0, 0, 0,
-	18, 19, 32, 34, 0, 20, 30, 0, 0, 31,
-	0, 0, 21, 0, 26, 0, 55, 0, 36, 0,
-	0, 0, 0, 0, 0, 95, 0, 88, 84, 85,
-	86, 81, 82, 0, 0, 0, 0, 0, 0, 89,
-	0, 0, 0, 0, 117, 87, 83, 99, 0, 54,
-	0, 29, 11, 764, 0, 90, 93, 56, 57, 58,
-	59, 60, 0, 0, 0, 0, 70, 71, 0, 72,
-	0, 0, 142, 141, 154, 155, 152, 153, 156, 157,
-	158, 159, 160, 150, 151, 144, 145, 143, 146, 148,
-	149, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 50, 51, 147, 0, 0, 0, 52, 0,
-	53, 48, 49, 61, 62, 63, 64, 65, 66, 67,
-	68, 0, 96, 0, 47, 0, 0, 0, 0, 22,
-	73, 74, 0, 0, 0, 0, 43, 79, 80, 33,
-	0, 92, 0, 24, 0, 0, 0, 97, 23, 15,
-	14, 0, 16, 757, 27, 0, 28, 0, 0, 17,
-	0, 0, 0, 18, 19, 32, 34, 0, 20, 30,
-	0, 0, 31, 0, 0, 21, 0, 26, 0, 55,
-	0, 36, 0, 0, 0, 0, 0, 0, 95, 0,
-	88, 84, 85, 86, 81, 82, 0, 0, 0, 0,
-	0, 0, 89, 0, 0, 0, 0, 117, 87, 83,
-	99, 0, 54, 0, 29, 11, 0, 0, 90, 93,
-	56, 57, 58, 59, 60, 0, 0, 0, 0, 70,
-	71, 0, 72, 141, 154, 155, 152, 153, 156, 157,
-	158, 159, 160, 150, 151, 144, 145, 143, 146, 148,
-	149, 150, 151, 144, 145, 143, 146, 148, 149, 0,
-	0, 0, 0, 0, 147, 50, 51, 0, 0, 0,
-	0, 52, 147, 53, 48, 49, 61, 62, 63, 64,
-	65, 66, 67, 68, 0, 96, 0, 47, 0, 0,
-	0, 0, 22, 73, 74, 0, 0, 0, 0, 43,
-	79, 80, 33, 0, 92, 0, 24, 0, 0, 0,
-	97, 23, 15, 14, 0, 16, 0, 27, 0, 28,
-	0, 0, 17, 0, 0, 0, 18, 19, 32, 34,
-	0, 20, 30, 0, 0, 31, 0, 0, 21, 0,
-	26, 0, 55, 0, 36, 0, 0, 0, 0, 0,
-	0, 95, 0, 88, 84, 85, 86, 81, 82, 0,
-	0, 0, 0, 0, 0, 89, 0, 0, 0, 0,
-	117, 87, 83, 99, 0, 54, 0, 29, 11, 749,
-	0, 90, 93, 56, 57, 58, 59, 60, 0, 0,
-	0, 0, 70, 71, 0, 72, 154, 155, 152, 153,
-	156, 157, 158, 159, 160, 150, 151, 144, 145, 143,
-	146, 148, 149, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 147, 0, 50, 51,
-	0, 0, 0, 0, 52, 0, 53, 48, 49, 61,
-	62, 63, 64, 65, 66, 67, 68, 0, 96, 0,
-	47, 0, 0, 0, 0, 22, 73, 74, 0, 0,
-	0, 0, 43, 79, 80, 33, 0, 92, 0, 24,
-	0, 0, 0, 97, 23, 15, 14, 0, 16, 0,
-	27, 0, 28, 0, 0, 17, 0, 0, 0, 18,
-	19, 32, 34, 0, 20, 30, 0, 0, 31, 0,
-	0, 21, 0, 26, 0, 55, 0, 36, 0, 0,
-	0, 0, 0, 0, 95, 0, 88, 84, 85, 86,
-	81, 82, 0, 0, 0, 0, 0, 0, 89, 0,
-	0, 0, 0, 117, 87, 83, 99, 0, 54, 0,
-	29, 11, 731, 0, 90, 93, 56, 57, 58, 59,
-	60, 0, 0, 0, 0, 70, 71, 0, 72, 0,
+	26, 116, 671, 681, 562, 580, 720, 502, 371, 680,
+	662, 696, 633, 115, 566, 172, 551, 564, 277, 490,
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+	0, 0, 0, 0, 0, 0, 91, 0, 0, 0,
+	0, 119, 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, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 147, 0, 137, 139, 138, 0, 0, 0,
+	0, 732, 0, 0, 0, 0, 0, 0, 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, 0, 0, 0, 23, 0, 0, 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, 0, 0, 21, 31, 0, 0, 32,
+	0, 0, 22, 0, 27, 0, 57, 0, 0, 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, 0, 0, 92, 95, 58, 59, 60,
+	61, 62, 0, 0, 0, 0, 72, 73, 0, 74,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 688, 161, 0, 162, 135, 136, 140,
-	142, 141, 154, 155, 152, 153, 156, 157, 158, 159,
-	160, 150, 151, 144, 145, 143, 146, 148, 149, 137,
-	139, 138, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 147, 0, 0, 0, 0, 0, 0, 161,
-	0, 162, 135, 136, 140, 142, 141, 154, 155, 152,
-	153, 156, 157, 158, 159, 160, 150, 151, 144, 145,
-	143, 146, 148, 149, 0, 325, 137, 139, 138, 0,
-	0, 0, 0, 0, 0, 0, 0, 147, 0, 0,
-	0, 0, 0, 0, 0, 0, 161, 0, 162, 135,
-	136, 140, 142, 141, 154, 155, 152, 153, 156, 157,
-	158, 159, 160, 150, 151, 144, 145, 143, 146, 148,
-	149, 0, 137, 139, 138, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 147, 134, 0, 0, 0, 0,
-	0, 0, 161, 0, 162, 135, 136, 140, 142, 141,
-	154, 155, 152, 153, 156, 157, 158, 159, 160, 150,
-	151, 144, 145, 143, 146, 148, 149, 137, 139, 138,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 600,
-	147, 0, 0, 0, 0, 0, 0, 161, 0, 162,
-	135, 136, 140, 142, 141, 154, 155, 152, 153, 156,
-	157, 158, 159, 160, 150, 151, 144, 145, 143, 146,
-	148, 149, 137, 139, 138, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 147, 581, 0, 0, 0,
-	0, 0, 161, 0, 162, 135, 136, 140, 142, 141,
-	154, 155, 152, 153, 156, 157, 158, 159, 160, 150,
-	151, 144, 145, 143, 146, 148, 149, 137, 139, 138,
+	0, 0, 0, 0, 594, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	147, 0, 580, 0, 0, 0, 0, 161, 0, 162,
-	135, 136, 140, 142, 141, 154, 155, 152, 153, 156,
-	157, 158, 159, 160, 150, 151, 144, 145, 143, 146,
-	148, 149, 137, 139, 138, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 147, 0, 504, 0, 0,
-	0, 0, 161, 0, 162, 135, 136, 140, 142, 141,
-	154, 155, 152, 153, 156, 157, 158, 159, 160, 150,
-	151, 144, 145, 143, 146, 148, 149, 137, 139, 138,
+	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, 0, 0, 0, 23,
+	0, 0, 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, 0, 0, 21, 31,
+	0, 0, 32, 0, 0, 22, 0, 27, 0, 57,
+	0, 0, 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, 0, 0, 92, 95,
+	58, 59, 60, 61, 62, 0, 0, 0, 0, 72,
+	73, 0, 74, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 558, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	147, 0, 503, 0, 0, 0, 0, 161, 0, 162,
-	135, 136, 140, 142, 141, 154, 155, 152, 153, 156,
-	157, 158, 159, 160, 150, 151, 144, 145, 143, 146,
-	148, 149, 137, 139, 138, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 147, 0, 502, 0, 0,
-	0, 0, 161, 0, 162, 135, 136, 140, 142, 141,
-	154, 155, 152, 153, 156, 157, 158, 159, 160, 150,
-	151, 144, 145, 143, 146, 148, 149, 137, 139, 138,
+	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, 0,
+	0, 0, 23, 0, 0, 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, 0,
+	0, 21, 31, 0, 0, 32, 0, 0, 22, 0,
+	27, 0, 57, 0, 0, 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, 0,
+	0, 92, 95, 58, 59, 60, 61, 62, 0, 0,
+	0, 0, 72, 73, 0, 74, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	147, 0, 500, 0, 0, 0, 0, 161, 0, 162,
-	135, 136, 140, 142, 141, 154, 155, 152, 153, 156,
-	157, 158, 159, 160, 150, 151, 144, 145, 143, 146,
-	148, 149, 137, 139, 138, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 147, 0, 478, 0, 0,
-	0, 0, 161, 483, 162, 135, 136, 140, 142, 141,
-	154, 155, 152, 153, 156, 157, 158, 159, 160, 150,
-	151, 144, 145, 143, 146, 148, 149, 137, 139, 138,
-	0, 0, 457, 0, 0, 0, 0, 0, 0, 0,
-	147, 0, 474, 0, 0, 0, 0, 161, 0, 162,
-	135, 136, 140, 142, 141, 154, 155, 152, 153, 156,
-	157, 158, 159, 160, 150, 151, 144, 145, 143, 146,
-	148, 149, 137, 139, 138, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 147, 0, 358, 0, 0,
-	0, 0, 161, 0, 162, 135, 136, 140, 142, 141,
-	154, 155, 152, 153, 156, 157, 158, 159, 160, 150,
-	151, 144, 145, 143, 146, 148, 149, 0, 0, 0,
+	541, 0, 0, 0, 0, 0, 0, 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, 0, 0, 0, 23, 0, 0, 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, 0, 0, 21, 31, 0, 0, 32, 0,
+	0, 22, 0, 27, 0, 57, 0, 0, 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, 0, 0, 92, 95, 58, 59, 60, 61,
+	62, 0, 0, 0, 0, 72, 73, 0, 74, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	147,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	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, 0, 0, 0, 23, 0,
+	0, 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, 0, 0, 21, 31, 0,
+	0, 32, 0, 0, 22, 0, 27, 0, 57, 0,
+	0, 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, 141, 140, 92, 95, 378,
+	379, 380, 381, 382, 0, 383, 384, 385, 421, 422,
+	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, 386, 149, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 387, 388, 0, 391, 392,
+	393, 372, 373, 374, 375, 376, 377, 389, 390, 0,
+	0, 369, 0, 0, 0, 0, 0, 0, 0, 0,
+	394, 395, 396, 397, 398, 399, 400, 401, 402, 403,
+	404, 424, 425, 426, 427, 428, 416, 417, 418, 419,
+	420, 405, 406, 407, 408, 409, 410, 411, 412, 413,
+	414, 415, 0, 436, 434, 435, 431, 432, 0, 423,
+	429, 430, 437, 438, 440, 439, 441, 442, 378, 379,
+	380, 381, 382, 0, 383, 384, 385, 421, 422, 433,
+	444, 443, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	386, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 387, 388, 0, 391, 392, 393,
+	584, 585, 586, 583, 582, 581, 389, 390, 0, 0,
+	762, 0, 0, 0, 0, 0, 0, 0, 0, 394,
+	395, 396, 397, 398, 399, 400, 401, 402, 403, 404,
+	424, 425, 426, 427, 428, 416, 417, 418, 419, 420,
+	405, 406, 407, 408, 409, 410, 411, 412, 413, 414,
+	415, 0, 436, 434, 435, 431, 432, 0, 423, 429,
+	430, 437, 438, 440, 439, 441, 442, 0, 0, 0,
+	0, 0, 58, 59, 60, 61, 62, 0, 433, 444,
+	443, 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, 528,
+	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, 595, 0, 0, 0, 0, 0,
+	58, 59, 60, 61, 62, 0, 0, 0, 57, 72,
+	73, 0, 74, 0, 0, 0, 529, 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, 455, 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, 342, 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, 524, 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, 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,
+	520, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 57, 0, 0, 0, 0, 0,
+	0, 0, 0, 97, 0, 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, 697,
+	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, 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, 139, 141, 140, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 149, 0, 0, 698,
+	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, 0, 328, 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, 0, 136,
+	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, 610, 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, 591, 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, 590, 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, 512, 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, 510, 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, 508, 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, 483, 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, 479, 0, 0, 0, 0, 163, 488,
+	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, 492, 462,
+	0, 0, 0, 0, 0, 0, 149, 0, 363, 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, 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, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 149,
 }
 var yyPact = [...]int{
 
-	-1000, -1000, 1474, -1000, -1000, -1000, -1000, -1000, 215, 45,
-	331, -1000, -1000, -1000, 214, 4408, 202, 197, 5424, 5424,
-	5424, 6, 401, 5424, -1000, 5624, 196, 193, 192, -1000,
-	16, 5424, 491, 582, 517, 386, 490, 476, 516, 532,
-	2466, -1000, -1000, 190, -1000, -1000, 234, 5424, 385, 385,
-	5424, 5424, 5424, 5424, 5424, 187, 5424, 5424, 185, 5424,
-	5424, 5424, 5424, 5424, 5424, 5424, 5424, 5424, 5424, -1000,
-	5424, 5424, 5424, -1000, -1000, -1000, 298, 296, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 486,
-	381, -1000, -1000, 13, -1000, 184, 4854, -1000, 264, 418,
-	158, 418, -55, -1000, -1000, 134, 329, 220, 335, 418,
-	-1000, -1000, -1000, -1000, 3267, 5424, 355, 225, 5424, 5424,
-	132, 6212, -1000, 131, 130, 219, -1000, -1000, 210, -1000,
-	612, 208, -1000, 6212, -1000, 5424, 5424, 5424, 5424, 5424,
-	5424, 5424, 5424, 5424, 5424, 5424, 5424, 5424, 5424, 5424,
-	5424, 5424, 5424, 5424, 5424, 5424, 5424, 5424, 5424, 5424,
-	5424, 5310, 5424, 385, 5424, 427, -1000, 5564, 128, -1000,
-	472, -1000, 467, -1000, -35, -36, 183, 4408, 181, 124,
-	572, 5196, 5424, 5424, 5424, 5424, 5424, 5424, 5424, 5424,
-	5424, 5424, 5424, 5424, -1000, -1000, 5424, 7, -1000, -1000,
-	294, 286, 5424, -1000, -1000, -1000, 475, 475, 475, 475,
-	6077, 5424, 6212, 6212, 5424, 6212, 6212, 475, 475, 475,
-	475, 475, 475, 475, 475, 1296, 1622, 1296, 725, 725,
-	348, -1000, 448, -1000, 373, 5082, 385, 15, 360, 5424,
-	-1000, 4854, -82, 654, -1000, -1000, 6167, 385, 180, 463,
-	264, 119, 264, -1000, -1000, 1311, -1000, 111, 186, 325,
-	418, -1000, 289, 49, 461, 324, -1000, -1000, -1000, -1000,
-	-1000, -1000, 6032, 177, 107, 651, 6212, 5987, -1000, -1000,
-	-1000, -1000, 6, -1000, 401, 5424, -1000, 5424, 1457, 1783,
-	4560, 1296, 1000, 1946, 2268, 2106, 604, 604, 604, 475,
-	475, 475, 475, 861, 861, 849, 849, 849, 849, 849,
-	2114, 2114, 2114, 2114, 6122, 5424, 1136, 645, -1000, -1000,
-	5373, 260, -1000, 608, 3104, -1000, -1000, 176, -38, -1000,
-	-1000, 5424, -1000, 5424, -1000, -1000, 1296, 5424, 1296, 1296,
-	1296, 1296, 1296, 1296, 1296, 1296, 1296, 1296, 1296, 1296,
-	5942, -1000, -1000, 5424, -1000, 6, 6, 5897, -1000, 5852,
-	5807, 5424, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 1488, -1000, -1000, -1000, -1000, -1000, -1000, 258,
+	18, 266, -1000, -1000, -1000, 249, 4422, 219, 218, 5438,
+	5438, 5438, -36, 391, 5438, -1000, 5668, 211, 201, 195,
+	-1000, 41, 5438, 461, 540, 518, 367, 459, 450, 449,
+	489, 475, 2317, -1000, -1000, 191, -1000, -1000, 220, 5438,
+	514, 514, 5438, 5438, 5438, 5438, 5438, 188, 5438, 5438,
+	187, 5438, 5438, 5438, 5438, 5438, 5438, 5438, 5438, 5438,
+	5438, -1000, 5438, 5438, 5438, -1000, -1000, -1000, 285, 284,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, 368, 379, -1000, -1000, -39, -1000, 185, 4868, -1000,
+	274, 394, 153, 394, -56, -1000, -1000, 120, 344, 214,
+	327, 394, -1000, -1000, -1000, -1000, 3281, 5438, 363, 272,
+	5438, 5438, 113, 6299, -1000, 109, 108, 213, -1000, -1000,
+	207, -1000, 565, 200, -1000, 6299, -1000, 5438, 5438, 5438,
+	5438, 5438, 5438, 5438, 5438, 5438, 5438, 5438, 5438, 5438,
+	5438, 5438, 5438, 5438, 5438, 5438, 5438, 5438, 5438, 5438,
+	5438, 5438, 5438, 5324, 5438, 514, 5438, 399, -1000, 5623,
+	100, -1000, 448, -1000, 443, -1000, 17, 11, 311, 182,
+	4422, 181, 99, 539, 5210, 5438, 5438, 5438, 5438, 5438,
+	5438, 5438, 5438, 5438, 5438, 5438, 5438, -1000, -1000, 5438,
+	12, -1000, -1000, 283, 282, 5438, -1000, -1000, -1000, 485,
+	485, 485, 485, 6118, 5438, 6299, 6299, 5438, 6299, 6299,
+	485, 485, 485, 485, 485, 485, 485, 485, 1336, 1190,
+	1336, 734, 734, 361, -1000, 358, -1000, 372, 5096, 514,
+	89, 388, 5438, -1000, 4868, -88, 606, -1000, -1000, 6254,
+	514, 173, 435, 274, 98, 274, -1000, -1000, 1041, -1000,
+	97, 196, 321, 394, -1000, 342, 86, 429, 314, -1000,
+	-1000, -1000, -1000, -1000, -1000, 6073, 169, 96, 602, 6299,
+	6028, -1000, -1000, -1000, -1000, -36, -1000, 391, 5438, -1000,
+	5438, 1634, 866, 4574, 1336, 1026, 1797, 2119, 1957, 585,
+	585, 585, 485, 485, 485, 485, 1437, 1437, 1202, 1202,
+	1202, 1202, 1202, 1344, 1344, 1344, 1344, 6208, 5438, 1476,
+	598, -1000, -1000, 6163, 247, -1000, 562, 3118, -1000, -1000,
+	162, -25, -1000, -1000, -27, 270, 5438, -1000, 5438, -1000,
+	-1000, 1336, 5438, 1336, 1336, 1336, 1336, 1336, 1336, 1336,
+	1336, 1336, 1336, 1336, 1336, 5983, -1000, -1000, 5438, -1000,
+	-36, -36, 5938, -1000, 5893, 5848, 5438, -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,
@@ -1192,57 +1197,58 @@ 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, 484, 433, 5145,
-	18, -50, -1000, 4917, 155, -1000, 4854, 4968, -1000, 4854,
-	-1000, -1000, 1148, -1000, -1000, -1000, 48, 311, -1000, 418,
-	280, 394, -1000, 47, 4245, 5424, 5424, 5424, 145, -1000,
-	-1000, 6212, -1000, 5424, 1136, 153, 385, 284, 4082, 427,
-	5424, -1000, 191, -1000, 828, 347, 5762, 5716, 2941, 2268,
-	3919, 354, -1000, -1000, -1000, 1296, -85, -1000, -1000, 370,
-	-1000, -1000, -1000, -1000, 5424, -1000, -1000, -1000, -1000, 6212,
-	385, 172, 151, -1000, 418, 42, 631, -1000, -1000, 418,
-	394, -1000, -1000, -1000, 5669, 80, 6212, -1000, 78, 76,
-	1136, 74, -1000, 223, -1000, 385, 165, 4854, -1000, -1000,
-	-1000, -1000, 6212, 377, 150, 640, -1000, 546, -1000, -1000,
-	222, -1000, -1000, -1000, 333, -1000, -1000, 387, 352, 277,
-	674, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	4408, 566, 73, -1000, -1000, -1000, -1000, -1000, 213, -1000,
-	4854, -1000, 630, -1000, 418, -51, 394, -1000, 631, 2778,
-	72, 5424, 1, -1000, 485, -1000, -1000, 3593, 284, -1000,
-	4854, -89, 2615, -1000, 164, -39, 556, 191, 50, -1000,
-	-1000, -1000, 168, -1000, 606, 4571, 517, 65, -1000, -1000,
-	-1000, -1000, -1000, 3430, -52, 149, -67, 418, 630, -1000,
-	-1000, -73, 69, -1000, 144, -1000, 5424, 140, -31, 61,
-	457, -1000, -1000, -1000, 143, 139, -1000, 59, 277, -1000,
-	-41, 191, -1000, 395, -1000, -1000, 387, 5424, 109, -1000,
-	601, 4571, -1000, 277, -1000, 1003, 3430, -1000, -1000, -1000,
-	-1000, -75, -1000, -1000, 3756, 5492, -1000, -1000, -1000, -1000,
-	-1000, 57, 2452, 3593, -1000, -1000, 468, -1000, 2289, -1000,
-	-1000, 598, -1000, 6212, -1000, 4571, 5424, 141, -1000, -1000,
-	864, -1000, 55, 52, 334, 367, 282, -1000, 225, -1000,
-	-1000, -1000, -1000, -1000, -1000, 3430, -1000, 40, -1000, 137,
-	277, -1000, 2126, 5424, -1000, 6212, 191, -1000, -1000, -1000,
-	-1000, 277, 4710, 4571, 1963, 3430, -1000, -48, -1000, -1000,
-	6212, 136, 623, -1000, -1000, 4571, -1000, 35, -1000, 556,
-	-1000, -1000, 1800, -57, -1000, -1000, -1000, -1000, 1637, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 492, 421, 5387, 8, -54, -1000, 5159, 152,
+	-1000, 4868, 4982, -1000, 4868, -1000, -1000, 878, -1000, -1000,
+	-1000, 48, 313, -1000, 394, 268, 373, -1000, 40, 4259,
+	5438, 5438, 5438, 82, -1000, -1000, 6299, -1000, 5438, 1476,
+	151, 514, 144, 4096, 399, 5438, -1000, 194, -1000, 334,
+	246, -1000, 578, -1000, 5803, 5758, 2955, 2119, 3933, 4931,
+	-1000, -1000, -1000, 1336, -103, -1000, -1000, 369, -1000, -1000,
+	-1000, -1000, 5438, -1000, -1000, -1000, -1000, 6299, 514, 159,
+	148, -1000, 394, 21, 584, -1000, -1000, 394, 373, -1000,
+	-1000, -1000, 5713, 94, 6299, -1000, 92, 91, 1476, 88,
+	-1000, 256, -1000, 514, 158, 4868, -1000, -1000, -1000, -1000,
+	6299, 335, 147, 597, -1000, 521, -1000, -1000, 286, -1000,
+	-1000, -1000, 186, -1000, -1000, 376, 355, 270, 715, -1000,
+	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 13, 270,
+	4422, 538, 81, -1000, -1000, -1000, -1000, -1000, 352, -1000,
+	4868, -1000, 579, -1000, 394, -55, 373, -1000, 584, 2792,
+	76, 5438, 6, -1000, 385, -1000, -1000, 3607, 144, -1000,
+	4868, -113, 2629, -1000, 157, -42, 534, 194, 197, -1000,
+	-1000, -1000, 115, -1000, 560, 4585, 518, 72, -1000, -1000,
+	-1000, -1000, -1000, -1000, 3444, -75, 142, -78, 394, 579,
+	-1000, -1000, -81, 70, -1000, 135, -1000, 5438, 177, 3,
+	67, 366, -1000, -1000, -1000, 130, 128, -1000, 66, 270,
+	-1000, -43, 194, -1000, 389, -1000, -1000, 376, 5438, 107,
+	-1000, 559, 4585, -1000, -1000, 1343, 3444, -1000, -1000, -1000,
+	-1000, -84, -1000, -1000, 3770, 5578, -1000, -1000, -1000, -1000,
+	-1000, 64, 2466, 3607, -1000, -1000, 479, -1000, 2303, -1000,
+	-1000, 558, -1000, 6299, -1000, 4585, 5438, 156, -1000, 1204,
+	-1000, 56, 53, 326, 350, 192, -1000, 272, -1000, -1000,
+	-1000, -1000, -1000, -1000, 3444, -1000, 51, -1000, 127, 270,
+	-1000, 2140, 5438, -1000, 6299, 194, -1000, -1000, -1000, -1000,
+	270, 4724, 4585, 1977, 3444, -1000, -52, -1000, -1000, 6299,
+	87, 578, -1000, -1000, 4585, -1000, 46, -1000, 534, -1000,
+	-1000, 1814, -59, -1000, -1000, -1000, -1000, 1651, -1000,
 }
 var yyPgo = [...]int{
 
-	0, 585, 772, 770, 14, 5, 768, 2, 767, 15,
-	34, 70, 27, 766, 1, 764, 46, 38, 762, 3,
-	13, 17, 6, 761, 16, 0, 759, 757, 80, 76,
-	756, 744, 742, 741, 740, 28, 728, 724, 723, 44,
-	646, 722, 47, 720, 56, 718, 45, 717, 39, 18,
-	33, 40, 716, 714, 10, 711, 35, 709, 706, 705,
-	703, 37, 702, 700, 699, 4, 698, 12, 695, 9,
-	694, 7, 692, 691, 8, 690, 687, 685, 683, 682,
-	681, 518, 81, 680, 677, 50, 42, 676, 36, 673,
-	671, 631, 670, 669, 29, 22, 462, 31, 89, 59,
-	665, 664, 23, 11,
+	0, 566, 737, 736, 15, 8, 733, 3, 732, 117,
+	35, 78, 23, 731, 1, 730, 38, 34, 729, 2,
+	14, 28, 4, 720, 17, 0, 719, 716, 199, 72,
+	715, 713, 712, 710, 709, 18, 706, 704, 703, 43,
+	605, 702, 47, 701, 46, 700, 44, 697, 30, 16,
+	39, 36, 696, 695, 10, 694, 31, 693, 688, 685,
+	684, 42, 683, 682, 681, 5, 678, 12, 677, 9,
+	676, 7, 675, 674, 6, 670, 667, 665, 661, 648,
+	647, 466, 58, 646, 643, 80, 45, 642, 32, 636,
+	633, 598, 629, 624, 29, 27, 448, 24, 13, 48,
+	623, 619, 617, 616, 19, 11,
 }
 var yyR1 = [...]int{
 
-	0, 101, 5, 5, 5, 5, 5, 5, 5, 5,
+	0, 103, 5, 5, 5, 5, 5, 5, 5, 5,
 	5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
 	5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
 	5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
@@ -1251,39 +1257,40 @@ 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, 91, 91, 92,
-	92, 93, 93, 94, 94, 95, 95, 96, 96, 97,
-	97, 98, 98, 99, 99, 14, 14, 13, 13, 13,
+	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, 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, 103, 103, 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,
-	102, 102, 16, 16, 15, 15, 1, 1, 100, 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,
+	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, 105, 105, 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, 104, 104, 16, 16, 15, 15, 1, 1, 100,
+	101, 102, 102, 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, 80, 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,
+	26, 26, 26, 26, 26, 26, 26, 26, 26, 26,
+	26, 26, 80, 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,
 }
 var yyR2 = [...]int{
 
@@ -1295,200 +1302,203 @@ var yyR2 = [...]int{
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 3,
-	1, 2, 3, 2, 0, 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, 6, 5, 1, 2, 1, 1, 5, 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,
+	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, 6, 5, 1, 2, 1, 1, 5,
+	6, 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, 3, 3,
-	2, 2, 2, 2, 3, 3, 3, 3, 3, 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, 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, -101, -11, -8, -12, -17, -16, -100, 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, -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, 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, -13, 163, -12,
-	-17, -16, -25, 97, -35, -36, -25, -25, 161, 161,
-	161, 161, 9, 161, 9, 17, 161, 9, -25, -25,
+	-1000, -103, -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,
 	-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, 31, -25, -47, -48, -28,
-	-25, -55, -56, 86, -14, 161, 161, 86, 86, 162,
-	162, 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, -102, 9, 105, 160, 9,
-	17, 163, 159, 162, -61, -61, -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, -61, 163, -62, -63, -70, 120,
-	-64, 123, -65, 81, 80, 79, 76, 77, 78, 163,
+	-25, -25, -25, -25, -25, -25, -25, -25, 31, -25,
+	-47, -48, -28, -25, -55, -56, 86, -14, 161, 161,
+	86, 86, 162, 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,
+	-104, 9, 105, 160, 9, 17, 163, 159, 162, -61,
+	-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, -61, 163, -62, -63, -70, 120, -64, 123,
+	-65, 81, 80, 79, 76, 77, 78, 163, -61, 9,
 	160, 160, 75, -12, 31, 163, 164, 89, -25, -28,
-	159, 160, -95, -98, 162, -102, 9, -98, -94, -14,
+	159, 160, -95, -98, 162, -104, 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, 163, -66, -67, 88, 114, 113, -71, -10, -65,
-	-12, 31, 161, -14, 164, -50, -102, 9, -95, 163,
-	-97, -102, 98, 161, -35, 163, 108, 109, -39, 107,
-	-39, -54, -12, 31, -49, -50, 164, 104, 159, 162,
-	-19, 31, -24, -3, 158, 161, 9, 17, -68, -69,
-	-7, -4, -72, 9, 161, 162, -14, 163, 160, 163,
-	-98, -102, 163, 161, 160, -25, -103, 31, 161, 163,
+	-21, 163, -66, -67, 88, 114, 113, -71, -65, 163,
+	-10, -12, 31, 161, -14, 164, -50, -104, 9, -95,
+	163, -97, -104, 98, 161, -35, 163, 108, 109, -39,
+	107, -39, -54, -12, 31, -49, -50, 164, 104, 159,
+	162, -19, 31, -24, -3, 158, 161, 9, 17, -68,
+	-69, -7, -4, -72, 161, 162, -14, 163, 160, 163,
+	-98, -104, 163, 161, 160, -25, -105, 31, 161, 163,
 	161, 107, -14, 160, 160, 161, -59, -10, -14, 162,
-	-20, 88, -67, -25, 161, 9, 17, -7, -10, 163,
-	-73, -74, -75, -76, -78, -77, -10, -7, 154, 86,
-	163, -37, -12, 31, -103, -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,
+	-20, 88, -67, -25, 161, 9, 17, -7, 163, -73,
+	-74, -75, -76, -78, -77, -10, -7, 154, 86, 163,
+	-37, -12, 31, -105, -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, 0, 0,
-	0, 116, 121, 122, 0, 0, 0, 0, 403, 403,
-	403, 0, 392, 0, 133, 0, 0, 0, 0, 139,
-	0, 0, 0, 78, 272, 0, 0, 0, 157, 0,
-	-2, 402, 214, 0, 406, 407, 394, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 352,
-	0, 354, 0, 216, 217, 405, 0, 0, -2, 358,
-	359, 360, 361, 362, 363, 364, 365, 366, 367, 0,
-	0, 373, 412, 0, -2, 0, 185, 400, 80, 0,
-	0, 0, 0, 84, 78, 0, 0, 0, 111, 0,
-	97, 98, 108, 113, 0, 0, 0, 0, 165, 0,
-	0, 404, 392, 0, 0, 0, 198, 199, 0, 201,
-	202, 0, 205, 206, 134, 0, 0, 0, 0, 0,
+	84, -2, 1, 83, 85, 86, 87, 88, 89, 0,
+	0, 0, 117, 122, 123, 0, 0, 0, 0, 407,
+	407, 407, 0, 396, 0, 134, 0, 0, 0, 0,
+	140, 0, 0, 0, 78, 276, 0, 0, 0, 0,
+	158, 0, -2, 406, 215, 0, 410, 411, 398, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 116, 0, 0, 143,
-	0, 273, 0, 215, 0, 0, 0, 0, 0, 0,
+	0, 356, 0, 358, 0, 217, 218, 409, 0, 0,
+	-2, 362, 363, 364, 365, 366, 367, 368, 369, 370,
+	371, 0, 0, 377, 416, 0, -2, 0, 186, 404,
+	80, 0, 0, 0, 0, 84, 78, 0, 0, 0,
+	112, 0, 98, 99, 109, 114, 0, 0, 0, 0,
+	166, 0, 0, 408, 396, 0, 0, 0, 199, 200,
+	0, 202, 203, 0, 206, 207, 135, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 300, 302, 0, 0, 287, -2,
-	0, 0, 0, 397, 393, -2, 321, 322, 323, 324,
-	0, 0, 339, 340, 0, 342, 343, 344, 345, 346,
-	347, 348, 349, 350, 351, 353, 355, 357, 0, 0,
-	0, 369, 0, 376, 378, 0, 0, 0, 0, 0,
-	414, 185, 0, 184, 188, 186, 190, 0, 0, 0,
-	81, 0, 82, 90, 84, 0, 93, 0, 0, 111,
-	0, 95, 0, 0, 0, 111, 114, 115, 120, 117,
-	118, 119, 0, 0, 0, 166, 168, 0, 127, 128,
-	129, 130, 0, 131, 0, 0, 132, 0, 304, 305,
-	306, 307, 308, 309, 310, 311, 312, 313, 314, 315,
-	316, 317, 318, 319, 320, -2, -2, -2, -2, -2,
-	-2, -2, -2, -2, 0, 0, 337, 210, 207, -2,
-	0, 0, 151, 0, 0, 141, 142, 0, 0, 220,
-	220, 0, 158, 0, 161, 116, 285, 0, 288, 289,
-	290, 291, 292, 293, 294, 295, 296, 297, 298, 299,
-	0, 408, 409, 0, 411, 0, 0, 0, -2, 0,
-	0, 0, 390, 415, 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,
-	391, 416, 368, 377, 371, 374, 375, 0, 0, 0,
-	0, 395, 370, 0, 0, 399, 185, 0, -2, 185,
-	79, 89, 0, 92, 94, 96, 0, 111, 107, 0,
-	111, 0, 112, 0, 0, 0, 165, 0, 0, 197,
-	200, 203, 204, 0, 336, 0, 211, 0, 0, 0,
-	0, 144, -2, 220, 249, 249, 0, 0, 0, 286,
-	0, 0, 396, 338, 341, 356, 0, 385, 386, 0,
-	388, 380, 381, 382, 0, 384, 413, 398, 187, 189,
-	0, 0, 0, 91, 0, 0, 210, 104, 109, 0,
-	0, 123, 163, 116, 0, 0, 167, 126, 173, 173,
-	335, 0, 208, 0, -2, 0, 0, 185, 138, 153,
-	116, 150, 152, 148, 0, 264, 266, 274, 271, 278,
-	0, 280, 281, 282, 249, 213, 219, 0, 0, 0,
-	-2, 245, 251, 253, 254, 255, 256, 257, 258, 218,
-	0, 0, 0, 155, 116, 410, 379, 387, 0, -2,
-	185, 194, 210, 106, 0, 0, 211, 110, 210, 0,
-	0, 165, 0, 173, 0, 173, 135, 0, 0, -2,
-	185, 0, 0, 140, 0, 0, 283, 270, 276, 275,
-	279, 212, 0, 260, 261, 0, 272, 0, 225, 252,
-	156, 116, 162, 159, 0, 0, 0, 211, 210, 101,
-	103, 0, 0, 124, 0, 169, 0, 0, 0, 0,
-	0, 136, 195, 116, 0, 0, -2, 0, 0, 116,
-	0, 0, 267, 0, 277, 221, 0, 0, 0, 247,
-	0, 0, 223, 0, 227, 0, 160, 383, 193, 99,
-	105, 0, 102, 164, 0, 0, 116, 176, 177, 170,
-	171, 0, 0, 0, 182, 154, 0, 146, 0, 116,
-	284, 268, 259, 262, 222, 0, 0, 0, 226, 228,
-	0, 230, 0, 0, 240, 0, 0, 239, 57, -2,
-	100, 125, 178, 116, 116, 175, 172, 0, 137, 0,
-	0, 149, 0, 0, 246, 248, -2, 229, 231, 232,
-	233, 0, 0, 0, 0, 174, 196, 0, 147, 263,
-	269, 0, 234, 235, 236, 238, 241, 0, 116, 283,
-	237, 179, 0, 0, 145, 224, 242, 116, 0, 243,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 117, 0,
+	0, 144, 0, 277, 0, 216, 0, 0, 221, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 304, 306, 0,
+	0, 291, -2, 0, 0, 0, 401, 397, -2, 325,
+	326, 327, 328, 0, 0, 343, 344, 0, 346, 347,
+	348, 349, 350, 351, 352, 353, 354, 355, 357, 359,
+	361, 0, 0, 0, 373, 0, 380, 382, 0, 0,
+	0, 0, 0, 418, 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, 308, 309, 310, 311, 312, 313, 314, 315, 316,
+	317, 318, 319, 320, 321, 322, 323, 324, -2, -2,
+	-2, -2, -2, -2, -2, -2, -2, 0, 0, 341,
+	211, 208, -2, 0, 0, 152, 0, 0, 142, 143,
+	0, 0, 224, 224, 0, 0, 0, 159, 0, 162,
+	117, 289, 0, 292, 293, 294, 295, 296, 297, 298,
+	299, 300, 301, 302, 303, 0, 412, 413, 0, 415,
+	0, 0, 0, -2, 0, 0, 0, 394, 419, 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, 395, 420, 372, 381, 375,
+	378, 379, 0, 0, 0, 0, 399, 374, 0, 0,
+	403, 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, 340,
+	0, 212, 0, 0, 0, 0, 145, -2, 224, 253,
+	253, 224, 222, 229, 0, 0, 0, 290, 0, 0,
+	400, 342, 345, 360, 0, 389, 390, 0, 392, 384,
+	385, 386, 0, 388, 417, 402, 188, 190, 0, 0,
+	0, 92, 0, 0, 211, 105, 110, 0, 0, 124,
+	164, 117, 0, 0, 168, 127, 174, 174, 339, 0,
+	209, 0, -2, 0, 0, 186, 139, 154, 117, 151,
+	153, 149, 0, 268, 270, 278, 275, 282, 0, 284,
+	285, 286, 253, 214, 223, 0, 0, 0, -2, 249,
+	255, 257, 258, 259, 260, 261, 262, 219, 253, 0,
+	0, 0, 0, 156, 117, 414, 383, 391, 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, 287, 274, 280, 279,
+	283, 213, 0, 264, 265, 0, 276, 0, 256, 220,
+	230, 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, 271, 0, 281, 225, 0, 0, 0,
+	251, 0, 0, 227, 231, 0, 161, 387, 194, 100,
+	106, 0, 103, 165, 0, 0, 117, 177, 178, 171,
+	172, 0, 0, 0, 183, 155, 0, 147, 0, 117,
+	288, 272, 263, 266, 226, 0, 0, 0, 232, 0,
+	234, 0, 0, 244, 0, 0, 243, 57, -2, 101,
+	126, 179, 117, 117, 176, 173, 0, 138, 0, 0,
+	150, 0, 0, 250, 252, -2, 233, 235, 236, 237,
+	0, 0, 0, 0, 175, 197, 0, 148, 267, 273,
+	0, 238, 239, 240, 242, 245, 0, 117, 287, 241,
+	180, 0, 0, 146, 228, 246, 117, 0, 247,
 }
 var yyTok1 = [...]int{
 
@@ -1866,706 +1876,706 @@ yydefault:
 
 	case 1:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:299
+		//line parser.y:301
 		{
 			fmt.Println(yyDollar[1].node)
 		}
 	case 2:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:303
+		//line parser.y:305
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 3:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:303
+		//line parser.y:305
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 4:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:303
+		//line parser.y:305
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 5:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:303
+		//line parser.y:305
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 6:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:303
+		//line parser.y:305
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 7:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:303
+		//line parser.y:305
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 8:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:303
+		//line parser.y:305
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 9:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:303
+		//line parser.y:305
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 10:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 11:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 12:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 13:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 14:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 15:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 16:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 17:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 18:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 19:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 20:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 21:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:304
+		//line parser.y:306
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 22:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 23:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 24:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 25:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 26:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 27:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 28:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 29:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 30:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 31:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:305
+		//line parser.y:307
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 32:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 33:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 34:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 35:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 36:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 37:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 38:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 39:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 40:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 41:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:306
+		//line parser.y:308
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 42:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 43:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 44:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 45:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 46:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 47:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 48:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 49:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 50:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 51:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 52:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:309
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 53:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:308
+		//line parser.y:310
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 54:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:308
+		//line parser.y:310
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 55:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:308
+		//line parser.y:310
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 56:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:308
+		//line parser.y:310
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 57:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:308
+		//line parser.y:310
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 58:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:308
+		//line parser.y:310
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 59:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:308
+		//line parser.y:310
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 60:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:308
+		//line parser.y:310
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 61:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:309
+		//line parser.y:311
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 62:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:309
+		//line parser.y:311
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 63:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:309
+		//line parser.y:311
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 64:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:309
+		//line parser.y:311
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 65:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:309
+		//line parser.y:311
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 66:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:309
+		//line parser.y:311
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 67:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:309
+		//line parser.y:311
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 68:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:309
+		//line parser.y:311
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 69:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:313
+		//line parser.y:315
 		{
 			yyVAL.value = yyDollar[1].value
 		}
 	case 70:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:314
+		//line parser.y:316
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 71:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:314
+		//line parser.y:316
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 72:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:314
+		//line parser.y:316
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 73:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:314
+		//line parser.y:316
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 74:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:314
+		//line parser.y:316
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 75:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:314
+		//line parser.y:316
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 76:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:318
+		//line parser.y:320
 		{
 			yyVAL.node = Node("identifier").attribute("value", yyDollar[1].token)
 		}
 	case 77:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:319
+		//line parser.y:321
 		{
 			yyVAL.node = Node("identifier").attribute("value", yyDollar[1].value)
 		}
 	case 78:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:323
+		//line parser.y:325
 		{
 			yyVAL.node = Node("NamespaceParts").append(Node(yyDollar[1].token))
 		}
 	case 79:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:324
+		//line parser.y:326
 		{
 			yyVAL.node = yyDollar[1].node.append(Node(yyDollar[3].token))
 		}
 	case 80:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:328
+		//line parser.y:330
 		{
 			yyVAL.node = Node("Name").append(yyDollar[1].node)
 		}
 	case 81:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:329
+		//line parser.y:331
 		{
 			yyVAL.node = Node("Name").append(yyDollar[2].node).attribute("FullyQualified", "true")
 		}
 	case 82:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:330
+		//line parser.y:332
 		{
 			yyVAL.node = Node("Name").append(yyDollar[3].node).attribute("Relative", "true")
 		}
 	case 83:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:334
+		//line parser.y:336
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
 	case 84:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:335
+		//line parser.y:337
 		{
 			yyVAL.node = Node("Statements")
 		}
 	case 85:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:339
+		//line parser.y:341
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 86:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:340
+		//line parser.y:342
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 87:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:341
+		//line parser.y:343
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 88:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:342
+		//line parser.y:344
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 89:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:345
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 90:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:344
+		//line parser.y:346
 		{
 			yyVAL.node = Node("THaltCompiler")
 		}
-	case 90:
+	case 91:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:346
+		//line parser.y:347
 		{
 			yyVAL.node = Node("Namespace").append(yyDollar[2].node)
 		}
-	case 91:
+	case 92:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:348
+		//line parser.y:349
 		{
 			yyVAL.node = Node("Namespace").append(yyDollar[2].node).append(yyDollar[4].node)
 		}
-	case 92:
+	case 93:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:349
+		//line parser.y:350
 		{
 			yyVAL.node = Node("Namespace").append(yyDollar[3].node)
 		}
-	case 93:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:350
-		{
-			yyVAL.node = yyDollar[2].node
-		}
 	case 94:
-		yyDollar = yyS[yypt-4 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:351
 		{
-			yyVAL.node = yyDollar[3].node.append(yyDollar[2].node)
+			yyVAL.node = yyDollar[2].node
 		}
 	case 95:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:352
+		{
+			yyVAL.node = yyDollar[3].node.append(yyDollar[2].node)
+		}
+	case 96:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:353
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 96:
+	case 97:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:353
+		//line parser.y:354
 		{
 			yyVAL.node = yyDollar[3].node.append(yyDollar[2].node)
 		}
-	case 97:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:357
-		{
-			yyVAL.node = Node("FuncUseType")
-		}
 	case 98:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:358
 		{
-			yyVAL.node = Node("ConstUseType")
+			yyVAL.node = Node("FuncUseType")
 		}
 	case 99:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:359
+		{
+			yyVAL.node = Node("ConstUseType")
+		}
+	case 100:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:363
+		//line parser.y:364
 		{
 			yyVAL.node = Node("GroupUse").append(yyDollar[1].node).append(yyDollar[4].node)
 		}
-	case 100:
+	case 101:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:365
+		//line parser.y:366
 		{
 			yyVAL.node = Node("GroupUse").append(yyDollar[2].node).append(yyDollar[5].node)
 		}
-	case 101:
+	case 102:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:370
+		//line parser.y:371
 		{
 			yyVAL.node = Node("MixedGroupUse").append(yyDollar[1].node).append(yyDollar[4].node)
 		}
-	case 102:
+	case 103:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:372
+		//line parser.y:373
 		{
 			yyVAL.node = Node("MixedGroupUse").append(yyDollar[2].node).append(yyDollar[5].node)
 		}
-	case 103:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:377
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
-		}
 	case 104:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:378
 		{
-			yyVAL.node = Node("UseList").append(yyDollar[1].node)
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 105:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:382
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:379
 		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
+			yyVAL.node = Node("UseList").append(yyDollar[1].node)
 		}
 	case 106:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:383
-		{
-			yyVAL.node = Node("UseList").append(yyDollar[1].node)
-		}
-	case 107:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:386
+		//line parser.y:383
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 108:
+	case 107:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:387
+		//line parser.y:384
 		{
 			yyVAL.node = Node("UseList").append(yyDollar[1].node)
 		}
+	case 108:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:387
+		{
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
+		}
 	case 109:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:390
+		//line parser.y:388
+		{
+			yyVAL.node = Node("UseList").append(yyDollar[1].node)
+		}
+	case 110:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:391
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 110:
+	case 111:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:391
+		//line parser.y:392
 		{
 			yyVAL.node = yyDollar[2].node.append(yyDollar[1].node)
 		}
-	case 111:
+	case 112:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:394
+		//line parser.y:395
 		{
 			yyVAL.node = Node("UseElem").append(yyDollar[1].node)
 		}
-	case 112:
+	case 113:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:395
+		//line parser.y:396
 		{
 			yyVAL.node = Node("UseElem").append(yyDollar[1].node).append(Node("as").attribute("value", yyDollar[3].token))
 		}
-	case 113:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:398
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 114:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:399
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = yyDollar[1].node
 		}
 	case 115:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:403
+		//line parser.y:400
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 116:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:404
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
-	case 116:
+	case 117:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:404
+		//line parser.y:405
 		{
 			yyVAL.node = Node("stmt")
 		}
-	case 117:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:408
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 118:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:409
@@ -2579,17 +2589,17 @@ yydefault:
 			yyVAL.node = yyDollar[1].node
 		}
 	case 120:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:413
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 121:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:414
+		//line parser.y:411
 		{
 			yyVAL.node = yyDollar[1].node
 		}
+	case 121:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:414
+		{
+			yyVAL.node = yyDollar[2].node
+		}
 	case 122:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:415
@@ -2597,24 +2607,30 @@ yydefault:
 			yyVAL.node = yyDollar[1].node
 		}
 	case 123:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:416
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 124:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:417
+		//line parser.y:418
 		{
 			yyVAL.node = Node("While").
 				append(Node("expr").append(yyDollar[3].node)).
 				append(Node("stmt").append(yyDollar[5].node))
 		}
-	case 124:
+	case 125:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:423
+		//line parser.y:424
 		{
 			yyVAL.node = Node("DoWhile").
 				append(Node("expr").append(yyDollar[5].node)).
 				append(Node("stmt").append(yyDollar[2].node))
 		}
-	case 125:
+	case 126:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser.y:429
+		//line parser.y:430
 		{
 			yyVAL.node = Node("For").
 				append(Node("expr1").append(yyDollar[3].node)).
@@ -2622,35 +2638,29 @@ yydefault:
 				append(Node("expr3").append(yyDollar[7].node)).
 				append(Node("stmt").append(yyDollar[9].node))
 		}
-	case 126:
-		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:436
-		{
-			yyVAL.node = Node("Switch").append(Node("expr").append(yyDollar[3].node)).append(yyDollar[5].node)
-		}
 	case 127:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:437
 		{
-			yyVAL.node = Node("Break").append(yyDollar[2].node)
+			yyVAL.node = Node("Switch").append(Node("expr").append(yyDollar[3].node)).append(yyDollar[5].node)
 		}
 	case 128:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:438
 		{
-			yyVAL.node = Node("Continue").append(yyDollar[2].node)
+			yyVAL.node = Node("Break").append(yyDollar[2].node)
 		}
 	case 129:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:439
 		{
-			yyVAL.node = Node("Return").append(yyDollar[2].node)
+			yyVAL.node = Node("Continue").append(yyDollar[2].node)
 		}
 	case 130:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:440
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = Node("Return").append(yyDollar[2].node)
 		}
 	case 131:
 		yyDollar = yyS[yypt-3 : yypt+1]
@@ -2665,35 +2675,41 @@ yydefault:
 			yyVAL.node = yyDollar[2].node
 		}
 	case 133:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:443
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 134:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:444
 		{
 			yyVAL.node = Node("Echo").append(Node("InlineHtml").attribute("value", yyDollar[1].token))
 		}
-	case 134:
+	case 135:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:444
+		//line parser.y:445
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 135:
+	case 136:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:446
+		//line parser.y:447
 		{
 			yyVAL.node = Node("Unset").append(yyDollar[3].node)
 		}
-	case 136:
+	case 137:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:448
+		//line parser.y:449
 		{
 			yyVAL.node = Node("Foreach").
 				append(Node("expr").append(yyDollar[3].node)).
 				append(Node("ForeachVariable").append(yyDollar[5].node)).
 				append(yyDollar[7].node)
 		}
-	case 137:
+	case 138:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser.y:455
+		//line parser.y:456
 		{
 			yyVAL.node = Node("Foreach").
 				append(Node("expr").append(yyDollar[3].node)).
@@ -2701,507 +2717,528 @@ yydefault:
 				append(Node("ForeachVariable").append(yyDollar[7].node)).
 				append(yyDollar[9].node)
 		}
-	case 138:
+	case 139:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:462
+		//line parser.y:463
 		{
 			yyVAL.node = Node("Declare").append(yyDollar[3].node).append(yyDollar[5].node)
 		}
-	case 139:
+	case 140:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:463
+		//line parser.y:464
 		{
 			yyVAL.node = Node("")
 		}
-	case 140:
+	case 141:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:465
+		//line parser.y:466
 		{
 			yyVAL.node = Node("Try").
 				append(yyDollar[3].node).
 				append(yyDollar[5].node).
 				append(yyDollar[6].node)
 		}
-	case 141:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:471
-		{
-			yyVAL.node = Node("Throw").append(yyDollar[2].node)
-		}
 	case 142:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:472
 		{
-			yyVAL.node = Node("GoTo").attribute("Label", yyDollar[2].token)
+			yyVAL.node = Node("Throw").append(yyDollar[2].node)
 		}
 	case 143:
-		yyDollar = yyS[yypt-2 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:473
+		{
+			yyVAL.node = Node("GoTo").attribute("Label", yyDollar[2].token)
+		}
+	case 144:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:474
 		{
 			yyVAL.node = Node("Label").attribute("name", yyDollar[1].token)
 		}
-	case 144:
+	case 145:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:476
+		//line parser.y:477
 		{
 			yyVAL.node = Node("CatchList")
 		}
-	case 145:
+	case 146:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser.y:478
+		//line parser.y:479
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[4].node).append(Node("Variable").attribute("name", yyDollar[5].token)).append(yyDollar[8].node)
 		}
-	case 146:
+	case 147:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:481
+		//line parser.y:482
 		{
 			yyVAL.node = Node("CatchNameList").append(yyDollar[1].node)
 		}
-	case 147:
+	case 148:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:482
+		//line parser.y:483
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 148:
+	case 149:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:486
+		//line parser.y:487
 		{
 			yyVAL.node = Node("")
 		}
-	case 149:
+	case 150:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:487
+		//line parser.y:488
 		{
 			yyVAL.node = Node("Finnaly").append(yyDollar[3].node)
 		}
-	case 150:
+	case 151:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:491
+		//line parser.y:492
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 151:
+	case 152:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:492
+		//line parser.y:493
 		{
 			yyVAL.node = Node("ConstList").append(yyDollar[1].node)
 		}
-	case 152:
+	case 153:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:496
+		//line parser.y:497
 		{
 			yyVAL.node = Node("Const").attribute("name", yyDollar[1].token).append(yyDollar[3].node)
 		}
-	case 153:
+	case 154:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:500
+		//line parser.y:501
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 154:
+	case 155:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:501
+		//line parser.y:502
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 155:
+	case 156:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:506
+		//line parser.y:507
 		{
 			yyVAL.node = Node("If").append(Node("expr").append(yyDollar[3].node)).append(Node("stmt").append(yyDollar[5].node))
 		}
-	case 156:
+	case 157:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:510
+		//line parser.y:511
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("ElseIf").append(Node("expr").append(yyDollar[4].node)).append(Node("stmt").append(yyDollar[6].node)))
 		}
-	case 157:
+	case 158:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:516
+		//line parser.y:517
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 158:
+	case 159:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:518
+		//line parser.y:519
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("Else").append(Node("stmt").append(yyDollar[3].node)))
 		}
-	case 159:
+	case 160:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:525
+		//line parser.y:526
 		{
 			yyVAL.node = Node("AltIf").append(Node("expr").append(yyDollar[3].node)).append(Node("stmt").append(yyDollar[6].node))
 		}
-	case 160:
+	case 161:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		//line parser.y:529
+		//line parser.y:530
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("AltElseIf").append(Node("expr").append(yyDollar[4].node)).append(Node("stmt").append(yyDollar[7].node)))
 		}
-	case 161:
+	case 162:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:535
+		//line parser.y:536
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 162:
+	case 163:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:537
+		//line parser.y:538
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("AltElse").append(Node("stmt").append(yyDollar[4].node)))
 		}
-	case 163:
+	case 164:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:543
+		//line parser.y:544
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 164:
+	case 165:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:544
+		//line parser.y:545
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 165:
+	case 166:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:548
+		//line parser.y:549
 		{
 			yyVAL.node = Node("")
 		}
-	case 166:
+	case 167:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:549
+		//line parser.y:550
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 167:
+	case 168:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:552
+		//line parser.y:553
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 168:
+	case 169:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:553
+		//line parser.y:554
 		{
 			yyVAL.node = Node("ExpressionList").append(yyDollar[1].node)
 		}
-	case 169:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:557
-		{
-			yyVAL.node = yyDollar[2].node
-		}
 	case 170:
-		yyDollar = yyS[yypt-4 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:558
 		{
-			yyVAL.node = yyDollar[3].node
+			yyVAL.node = yyDollar[2].node
 		}
 	case 171:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:559
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = yyDollar[3].node
 		}
 	case 172:
-		yyDollar = yyS[yypt-5 : yypt+1]
+		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:560
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 173:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line parser.y:561
 		{
 			yyVAL.node = yyDollar[3].node
 		}
-	case 173:
+	case 174:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:564
+		//line parser.y:565
 		{
 			yyVAL.node = Node("CaseList")
 		}
-	case 174:
+	case 175:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:566
+		//line parser.y:567
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("Case").append(Node("expr").append(yyDollar[3].node)).append(yyDollar[5].node))
 		}
-	case 175:
+	case 176:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:570
+		//line parser.y:571
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("Default").append(yyDollar[4].node))
 		}
-	case 178:
+	case 179:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:581
+		//line parser.y:582
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 179:
+	case 180:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:582
+		//line parser.y:583
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 180:
+	case 181:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:586
+		//line parser.y:587
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 181:
+	case 182:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:587
+		//line parser.y:588
 		{
 			yyVAL.node = Node("Ref").append(yyDollar[2].node)
 		}
-	case 182:
+	case 183:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:588
+		//line parser.y:589
 		{
 			yyVAL.node = Node("List").append(yyDollar[3].node)
 		}
-	case 183:
+	case 184:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:589
+		//line parser.y:590
 		{
 			yyVAL.node = Node("ShortList").append(yyDollar[2].node)
 		}
-	case 184:
+	case 185:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:593
+		//line parser.y:594
 		{ /* TODO: allow single trailing comma */
 			yyVAL.node = yyDollar[1].node
 		}
-	case 185:
+	case 186:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:597
+		//line parser.y:598
 		{
 			yyVAL.node = Node("")
 		}
-	case 186:
+	case 187:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:598
+		//line parser.y:599
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 187:
+	case 188:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:603
+		//line parser.y:604
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 188:
+	case 189:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:604
+		//line parser.y:605
 		{
 			yyVAL.node = Node("ArrayPairList").append(yyDollar[1].node)
 		}
-	case 189:
+	case 190:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:608
+		//line parser.y:609
 		{
 			yyVAL.node = Node("ArrayElement").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 190:
+	case 191:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:609
+		//line parser.y:610
 		{
 			yyVAL.node = Node("ArrayElement").append(yyDollar[1].node)
 		}
-	case 191:
+	case 192:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:610
+		//line parser.y:611
 		{
 			yyVAL.node = Node("ArrayElement").append(yyDollar[1].node).append(Node("Ref").append(yyDollar[4].node))
 		}
-	case 192:
+	case 193:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:611
+		//line parser.y:612
 		{
 			yyVAL.node = Node("ArrayElement").append(Node("Ref").append(yyDollar[2].node))
 		}
-	case 193:
+	case 194:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:613
+		//line parser.y:614
 		{
 			yyVAL.node = Node("ArrayElement").
 				append(yyDollar[1].node).
 				append(Node("ArrayList").append(yyDollar[5].node))
 		}
-	case 194:
+	case 195:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:619
+		//line parser.y:620
 		{
 			yyVAL.node = Node("ArrayElement").
 				append(Node("ArrayList").append(yyDollar[3].node))
 		}
-	case 195:
+	case 196:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:626
+		//line parser.y:627
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 196:
+	case 197:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:627
+		//line parser.y:628
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 197:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:631
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
-		}
 	case 198:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:632
 		{
-			yyVAL.node = Node("GlobalVarList").append(yyDollar[1].node)
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 199:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:636
+		//line parser.y:633
+		{
+			yyVAL.node = Node("GlobalVarList").append(yyDollar[1].node)
+		}
+	case 200:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:637
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 200:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:640
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
-		}
 	case 201:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:641
 		{
-			yyVAL.node = Node("StaticVarList").append(yyDollar[1].node)
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 202:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:645
+		//line parser.y:642
+		{
+			yyVAL.node = Node("StaticVarList").append(yyDollar[1].node)
+		}
+	case 203:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:646
 		{
 			yyVAL.node = Node("StaticVariable").attribute("Name", yyDollar[1].token)
 		}
-	case 203:
+	case 204:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:646
+		//line parser.y:647
 		{
 			yyVAL.node = Node("StaticVariable").attribute("Name", yyDollar[1].token).append(Node("expr").append(yyDollar[3].node))
 		}
-	case 204:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:650
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
-		}
 	case 205:
-		yyDollar = yyS[yypt-1 : yypt+1]
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:651
 		{
-			yyVAL.node = Node("EchoList").append(yyDollar[1].node)
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 206:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:655
+		//line parser.y:652
 		{
-			yyVAL.node = Node("Echo").append(yyDollar[1].node)
+			yyVAL.node = Node("EchoList").append(yyDollar[1].node)
 		}
 	case 207:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:659
+		//line parser.y:656
+		{
+			yyVAL.node = Node("Echo").append(yyDollar[1].node)
+		}
+	case 208:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:660
 		{
 			yyVAL.node = Node("UnsetVariablesList").append(yyDollar[1].node)
 		}
-	case 208:
+	case 209:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:660
+		//line parser.y:661
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 209:
+	case 210:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:664
+		//line parser.y:665
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 212:
+	case 213:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:674
+		//line parser.y:675
 		{
 			yyVAL.node = yyDollar[1].node.attribute("name", yyDollar[3].token).append(yyDollar[5].node)
 		}
-	case 213:
+	case 214:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:675
+		//line parser.y:676
 		{
 			yyVAL.node = Node("Class").attribute("name", yyDollar[2].token).append(yyDollar[4].node)
 		}
-	case 214:
+	case 215:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:679
+		//line parser.y:680
 		{
 			yyVAL.node = Node("Class").attribute(yyDollar[1].value, "true")
 		}
-	case 215:
+	case 216:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:680
+		//line parser.y:681
 		{
 			yyVAL.node = yyDollar[1].node.attribute(yyDollar[2].value, "true")
 		}
-	case 216:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:684
-		{
-			yyVAL.value = "abstract"
-		}
 	case 217:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:685
 		{
-			yyVAL.value = "final"
+			yyVAL.value = "abstract"
 		}
 	case 218:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:686
+		{
+			yyVAL.value = "final"
+		}
+	case 219:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		//line parser.y:689
+		//line parser.y:690
 		{
 			yyVAL.node = Node("Trait").attribute("name", yyDollar[2].token).append(yyDollar[4].node)
 		}
-	case 219:
+	case 220:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line parser.y:695
+		{
+			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:704
+		{
+			yyVAL.node = Node("")
+		}
+	case 222:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:693
+		//line parser.y:705
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 223:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:709
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
-	case 220:
+	case 224:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:694
+		//line parser.y:710
 		{
 			yyVAL.node = Node("Stmt")
 		}
-	case 221:
+	case 225:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:698
+		//line parser.y:714
 		{
 			yyVAL.node = yyDollar[2].node.append(yyDollar[1].node)
 		}
-	case 222:
+	case 226:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:699
+		//line parser.y:715
 		{
 			yyVAL.node = yyDollar[3].node.append(yyDollar[1].node)
 		}
-	case 223:
+	case 227:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:700
+		//line parser.y:716
 		{
 			yyVAL.node = Node("Use").append(yyDollar[2].node).append(yyDollar[3].node)
 		}
-	case 224:
+	case 228:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		//line parser.y:703
+		//line parser.y:719
 		{
 			yyVAL.node = Node("Function").
 				append(yyDollar[1].node).
@@ -3211,237 +3248,237 @@ yydefault:
 				append(yyDollar[8].node).
 				append(yyDollar[9].node)
 		}
-	case 225:
+	case 229:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:715
+		//line parser.y:731
 		{
 			yyVAL.node = Node("NameList").append(yyDollar[1].node)
 		}
-	case 226:
+	case 230:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:716
+		//line parser.y:732
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 227:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:720
-		{
-			yyVAL.node = Node("")
-		}
-	case 228:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:721
-		{
-			yyVAL.node = Node("")
-		}
-	case 229:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:722
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 230:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:726
-		{
-			yyVAL.node = Node("TraitAdaptionList").append(yyDollar[1].node)
-		}
 	case 231:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:727
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:736
 		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
+			yyVAL.node = Node("")
 		}
 	case 232:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:731
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 233:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:732
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 234:
-		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:737
-		{
-			yyVAL.node = Node("TraitPrecedence").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 235:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:741
-		{
-			yyVAL.node = yyDollar[1].node.append(Node("as").attribute("value", yyDollar[3].token))
-		}
-	case 236:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:743
-		{
-			yyVAL.node = yyDollar[1].node.append(Node("as").append(Node("reservedNonModifiers")))
-		}
-	case 237:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:745
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node).append(yyDollar[4].node)
-		}
-	case 238:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:746
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
-		}
-	case 239:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:749
-		{
-			yyVAL.node = Node("TraitMethodRef").append(yyDollar[1].node)
-		}
-	case 240:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:750
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 241:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:754
-		{
-			yyVAL.node = Node("TraitMethodRef").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 242:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:758
 		{
 			yyVAL.node = Node("")
 		}
-	case 243:
+	case 233:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:759
+		//line parser.y:738
 		{
 			yyVAL.node = yyDollar[2].node
 		}
+	case 234:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:742
+		{
+			yyVAL.node = Node("TraitAdaptionList").append(yyDollar[1].node)
+		}
+	case 235:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:743
+		{
+			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
+		}
+	case 236:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:747
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 237:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:748
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 238:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:753
+		{
+			yyVAL.node = Node("TraitPrecedence").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 239:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:757
+		{
+			yyVAL.node = yyDollar[1].node.append(Node("as").attribute("value", yyDollar[3].token))
+		}
+	case 240:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:759
+		{
+			yyVAL.node = yyDollar[1].node.append(Node("as").append(Node("reservedNonModifiers")))
+		}
+	case 241:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:761
+		{
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node).append(yyDollar[4].node)
+		}
+	case 242:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:762
+		{
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
+		}
+	case 243:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:765
+		{
+			yyVAL.node = Node("TraitMethodRef").append(yyDollar[1].node)
+		}
 	case 244:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:763
+		//line parser.y:766
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 245:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:770
+		{
+			yyVAL.node = Node("TraitMethodRef").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 246:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:764
+		//line parser.y:774
+		{
+			yyVAL.node = Node("")
+		}
+	case 247:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:775
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 248:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:779
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 249:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:780
 		{
 			yyVAL.node = Node("VarMemberModifier")
 		}
-	case 246:
+	case 250:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:768
+		//line parser.y:784
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 247:
+	case 251:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:769
+		//line parser.y:785
 		{
 			yyVAL.node = Node("ConstList").append(yyDollar[1].node)
 		}
-	case 248:
+	case 252:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:773
+		//line parser.y:789
 		{
 			yyVAL.node = Node("Const").append(yyDollar[3].node)
 		}
-	case 249:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:777
-		{
-			yyVAL.node = Node("PublicMemberModifier")
-		}
-	case 250:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:778
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 251:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:781
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 252:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:782
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
-		}
 	case 253:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:785
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:793
 		{
 			yyVAL.node = Node("PublicMemberModifier")
 		}
 	case 254:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:786
+		//line parser.y:794
 		{
-			yyVAL.node = Node("ProtectedMemberModifier")
+			yyVAL.node = yyDollar[1].node
 		}
 	case 255:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:787
+		//line parser.y:797
 		{
-			yyVAL.node = Node("PrivateMemberModifier")
+			yyVAL.node = yyDollar[1].node
 		}
 	case 256:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:788
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:798
 		{
-			yyVAL.node = Node("StaticMemberModifier")
+			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
 	case 257:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:789
+		//line parser.y:801
 		{
-			yyVAL.node = Node("AbstractMemberModifier")
+			yyVAL.node = Node("PublicMemberModifier")
 		}
 	case 258:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:790
+		//line parser.y:802
 		{
-			yyVAL.node = Node("FinalMemberModifier")
+			yyVAL.node = Node("ProtectedMemberModifier")
 		}
 	case 259:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:794
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:803
 		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
+			yyVAL.node = Node("PrivateMemberModifier")
 		}
 	case 260:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:795
+		//line parser.y:804
 		{
-			yyVAL.node = Node("PropertyList").append(yyDollar[1].node)
+			yyVAL.node = Node("StaticMemberModifier")
 		}
 	case 261:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:798
+		//line parser.y:805
+		{
+			yyVAL.node = Node("AbstractMemberModifier")
+		}
+	case 262:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:806
+		{
+			yyVAL.node = Node("FinalMemberModifier")
+		}
+	case 263:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:810
+		{
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
+		}
+	case 264:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:811
+		{
+			yyVAL.node = Node("PropertyList").append(yyDollar[1].node)
+		}
+	case 265:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:814
 		{
 			yyVAL.node = Node("Property").attribute("name", yyDollar[1].token)
 		}
-	case 262:
+	case 266:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:799
+		//line parser.y:815
 		{
 			yyVAL.node = Node("Property").attribute("name", yyDollar[1].token).append(Node("Default").append(yyDollar[3].node))
 		}
-	case 263:
+	case 267:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		//line parser.y:804
+		//line parser.y:820
 		{
 			yyVAL.node = Node("Function").
 				attribute("name", yyDollar[3].token).
@@ -3450,33 +3487,33 @@ yydefault:
 				append(yyDollar[7].node).
 				append(yyDollar[9].node)
 		}
-	case 264:
+	case 268:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:815
+		//line parser.y:831
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 265:
+	case 269:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:816
+		//line parser.y:832
 		{
 			yyVAL.node = Node("Parameter list")
 		}
-	case 266:
+	case 270:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:819
+		//line parser.y:835
 		{
 			yyVAL.node = Node("Parameter list").append(yyDollar[1].node)
 		}
-	case 267:
+	case 271:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:820
+		//line parser.y:836
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 268:
+	case 272:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:824
+		//line parser.y:840
 		{
 			yyVAL.node = Node("Parameter").
 				append(yyDollar[1].node).
@@ -3484,9 +3521,9 @@ yydefault:
 				attribute("is_variadic", yyDollar[3].value).
 				attribute("var", yyDollar[4].token)
 		}
-	case 269:
+	case 273:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:832
+		//line parser.y:848
 		{
 			yyVAL.node = Node("Parameter").
 				append(yyDollar[1].node).
@@ -3495,886 +3532,886 @@ yydefault:
 				attribute("var", yyDollar[4].token).
 				append(yyDollar[6].node)
 		}
-	case 270:
+	case 274:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:843
+		//line parser.y:859
 		{
 			yyVAL.node = Node("No type")
 		}
-	case 271:
+	case 275:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:844
+		//line parser.y:860
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 272:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:848
-		{
-			yyVAL.value = "false"
-		}
-	case 273:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:849
-		{
-			yyVAL.value = "true"
-		}
-	case 274:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:853
-		{
-			yyVAL.value = "false"
-		}
-	case 275:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:854
-		{
-			yyVAL.value = "true"
-		}
 	case 276:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:858
+		//line parser.y:864
 		{
 			yyVAL.value = "false"
 		}
 	case 277:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:859
+		//line parser.y:865
 		{
 			yyVAL.value = "true"
 		}
 	case 278:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:869
+		{
+			yyVAL.value = "false"
+		}
+	case 279:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:863
+		//line parser.y:870
+		{
+			yyVAL.value = "true"
+		}
+	case 280:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:874
+		{
+			yyVAL.value = "false"
+		}
+	case 281:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:875
+		{
+			yyVAL.value = "true"
+		}
+	case 282:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:879
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 279:
+	case 283:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:864
+		//line parser.y:880
 		{
 			yyVAL.node = yyDollar[2].node
 			yyVAL.node.attribute("nullable", "true")
 		}
-	case 280:
+	case 284:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:868
+		//line parser.y:884
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 281:
+	case 285:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:869
+		//line parser.y:885
 		{
 			yyVAL.node = Node("array type")
 		}
-	case 282:
+	case 286:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:870
+		//line parser.y:886
 		{
 			yyVAL.node = Node("callable type")
 		}
-	case 283:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:874
-		{
-			yyVAL.node = Node("void")
-		}
-	case 284:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:875
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 285:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:879
-		{
-			yyVAL.node = Node("Assign").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 286:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:880
-		{
-			yyVAL.node = Node("AssignRef").append(yyDollar[1].node).append(yyDollar[4].node)
-		}
 	case 287:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:881
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:890
 		{
-			yyVAL.node = Node("Clone").append(yyDollar[2].node)
+			yyVAL.node = Node("No return type")
 		}
 	case 288:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:882
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:891
 		{
-			yyVAL.node = Node("AssignAdd").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = yyDollar[2].node
 		}
 	case 289:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:883
-		{
-			yyVAL.node = Node("AssignSub").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 290:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:884
-		{
-			yyVAL.node = Node("AssignMul").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 291:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:885
-		{
-			yyVAL.node = Node("AssignPow").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 292:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:886
-		{
-			yyVAL.node = Node("AssignDiv").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 293:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:887
-		{
-			yyVAL.node = Node("AssignConcat").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 294:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:888
-		{
-			yyVAL.node = Node("AssignMod").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 295:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:889
-		{
-			yyVAL.node = Node("AssignAnd").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 296:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:890
-		{
-			yyVAL.node = Node("AssignOr").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 297:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:891
-		{
-			yyVAL.node = Node("AssignXor").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 298:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:892
-		{
-			yyVAL.node = Node("AssignShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 299:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:893
-		{
-			yyVAL.node = Node("AssignShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 300:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:894
-		{
-			yyVAL.node = Node("PostIncrement").append(yyDollar[1].node)
-		}
-	case 301:
-		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:895
 		{
-			yyVAL.node = Node("PreIncrement").append(yyDollar[2].node)
+			yyVAL.node = Node("Assign").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 302:
-		yyDollar = yyS[yypt-2 : yypt+1]
+	case 290:
+		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:896
 		{
-			yyVAL.node = Node("PostDecrement").append(yyDollar[1].node)
+			yyVAL.node = Node("AssignRef").append(yyDollar[1].node).append(yyDollar[4].node)
 		}
-	case 303:
+	case 291:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:897
 		{
-			yyVAL.node = Node("PreDecrement").append(yyDollar[2].node)
+			yyVAL.node = Node("Clone").append(yyDollar[2].node)
 		}
-	case 304:
+	case 292:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:898
 		{
-			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignAdd").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 305:
+	case 293:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:899
 		{
-			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignSub").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 306:
+	case 294:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:900
 		{
-			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignMul").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 307:
+	case 295:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:901
 		{
-			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignPow").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 308:
+	case 296:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:902
 		{
-			yyVAL.node = Node("Xor").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignDiv").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 309:
+	case 297:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:903
 		{
-			yyVAL.node = Node("BitwiseOr").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignConcat").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 310:
+	case 298:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:904
 		{
-			yyVAL.node = Node("BitwiseAnd").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignMod").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 311:
+	case 299:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:905
 		{
-			yyVAL.node = Node("BitwiseXor").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignAnd").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 312:
+	case 300:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:906
 		{
-			yyVAL.node = Node("Concat").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignOr").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 313:
+	case 301:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:907
 		{
-			yyVAL.node = Node("Add").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignXor").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 314:
+	case 302:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:908
 		{
-			yyVAL.node = Node("Sub").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 315:
+	case 303:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:909
 		{
-			yyVAL.node = Node("Mul").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 316:
-		yyDollar = yyS[yypt-3 : yypt+1]
+	case 304:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:910
 		{
-			yyVAL.node = Node("Pow").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("PostIncrement").append(yyDollar[1].node)
 		}
-	case 317:
-		yyDollar = yyS[yypt-3 : yypt+1]
+	case 305:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:911
 		{
-			yyVAL.node = Node("Div").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("PreIncrement").append(yyDollar[2].node)
 		}
-	case 318:
-		yyDollar = yyS[yypt-3 : yypt+1]
+	case 306:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:912
 		{
-			yyVAL.node = Node("Mod").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("PostDecrement").append(yyDollar[1].node)
 		}
-	case 319:
-		yyDollar = yyS[yypt-3 : yypt+1]
+	case 307:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:913
 		{
-			yyVAL.node = Node("ShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("PreDecrement").append(yyDollar[2].node)
 		}
-	case 320:
+	case 308:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:914
 		{
-			yyVAL.node = Node("ShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 321:
-		yyDollar = yyS[yypt-2 : yypt+1]
+	case 309:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:915
 		{
-			yyVAL.node = Node("UnaryPlus").append(yyDollar[2].node)
+			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 322:
-		yyDollar = yyS[yypt-2 : yypt+1]
+	case 310:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:916
 		{
-			yyVAL.node = Node("UnaryMinus").append(yyDollar[2].node)
+			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 323:
-		yyDollar = yyS[yypt-2 : yypt+1]
+	case 311:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:917
 		{
-			yyVAL.node = Node("BooleanNot").append(yyDollar[2].node)
+			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 324:
-		yyDollar = yyS[yypt-2 : yypt+1]
+	case 312:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:918
 		{
-			yyVAL.node = Node("BitwiseNot").append(yyDollar[2].node)
+			yyVAL.node = Node("Xor").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 325:
+	case 313:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:919
 		{
-			yyVAL.node = Node("Identical").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseOr").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 326:
+	case 314:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:920
 		{
-			yyVAL.node = Node("NotIdentical").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseAnd").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 327:
+	case 315:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:921
 		{
-			yyVAL.node = Node("Equal").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseXor").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 328:
+	case 316:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:922
 		{
-			yyVAL.node = Node("NotEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Concat").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 329:
+	case 317:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:923
 		{
-			yyVAL.node = Node("Spaceship").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Add").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 330:
+	case 318:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:924
 		{
-			yyVAL.node = Node("Smaller").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Sub").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 331:
+	case 319:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:925
 		{
-			yyVAL.node = Node("SmallerOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Mul").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 332:
+	case 320:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:926
 		{
-			yyVAL.node = Node("Greater").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Pow").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 333:
+	case 321:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:927
 		{
-			yyVAL.node = Node("GreaterOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Div").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 334:
+	case 322:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:928
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = Node("Mod").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 335:
-		yyDollar = yyS[yypt-5 : yypt+1]
+	case 323:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:929
 		{
-			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[3].node).append(yyDollar[5].node)
+			yyVAL.node = Node("ShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 336:
-		yyDollar = yyS[yypt-4 : yypt+1]
+	case 324:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:930
 		{
-			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[4].node)
+			yyVAL.node = Node("ShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 337:
-		yyDollar = yyS[yypt-3 : yypt+1]
+	case 325:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:931
 		{
-			yyVAL.node = Node("Coalesce").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("UnaryPlus").append(yyDollar[2].node)
 		}
-	case 338:
-		yyDollar = yyS[yypt-4 : yypt+1]
+	case 326:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:932
 		{
-			yyVAL.node = Node("Empty").append(yyDollar[3].node)
+			yyVAL.node = Node("UnaryMinus").append(yyDollar[2].node)
 		}
-	case 339:
+	case 327:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:933
 		{
-			yyVAL.node = Node("Include").append(yyDollar[2].node)
+			yyVAL.node = Node("BooleanNot").append(yyDollar[2].node)
 		}
-	case 340:
+	case 328:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:934
 		{
-			yyVAL.node = Node("IncludeOnce").append(yyDollar[2].node)
+			yyVAL.node = Node("BitwiseNot").append(yyDollar[2].node)
 		}
-	case 341:
-		yyDollar = yyS[yypt-4 : yypt+1]
+	case 329:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:935
 		{
-			yyVAL.node = Node("Eval").append(yyDollar[3].node)
+			yyVAL.node = Node("Identical").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 342:
-		yyDollar = yyS[yypt-2 : yypt+1]
+	case 330:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:936
 		{
-			yyVAL.node = Node("Require").append(yyDollar[2].node)
+			yyVAL.node = Node("NotIdentical").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 331:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:937
+		{
+			yyVAL.node = Node("Equal").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 332:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:938
+		{
+			yyVAL.node = Node("NotEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 333:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:939
+		{
+			yyVAL.node = Node("Spaceship").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 334:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:940
+		{
+			yyVAL.node = Node("Smaller").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 335:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:941
+		{
+			yyVAL.node = Node("SmallerOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 336:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:942
+		{
+			yyVAL.node = Node("Greater").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 337:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:943
+		{
+			yyVAL.node = Node("GreaterOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 338:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:944
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 339:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line parser.y:945
+		{
+			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[3].node).append(yyDollar[5].node)
+		}
+	case 340:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:946
+		{
+			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[4].node)
+		}
+	case 341:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:947
+		{
+			yyVAL.node = Node("Coalesce").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 342:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:948
+		{
+			yyVAL.node = Node("Empty").append(yyDollar[3].node)
 		}
 	case 343:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:937
+		//line parser.y:949
 		{
-			yyVAL.node = Node("RequireOnce").append(yyDollar[2].node)
+			yyVAL.node = Node("Include").append(yyDollar[2].node)
 		}
 	case 344:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:938
+		//line parser.y:950
 		{
-			yyVAL.node = Node("CastInt").append(yyDollar[2].node)
+			yyVAL.node = Node("IncludeOnce").append(yyDollar[2].node)
 		}
 	case 345:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:939
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:951
 		{
-			yyVAL.node = Node("CastDouble").append(yyDollar[2].node)
+			yyVAL.node = Node("Eval").append(yyDollar[3].node)
 		}
 	case 346:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:940
+		//line parser.y:952
 		{
-			yyVAL.node = Node("CastString").append(yyDollar[2].node)
+			yyVAL.node = Node("Require").append(yyDollar[2].node)
 		}
 	case 347:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:941
+		//line parser.y:953
 		{
-			yyVAL.node = Node("CastArray").append(yyDollar[2].node)
+			yyVAL.node = Node("RequireOnce").append(yyDollar[2].node)
 		}
 	case 348:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:942
+		//line parser.y:954
 		{
-			yyVAL.node = Node("CastObject").append(yyDollar[2].node)
+			yyVAL.node = Node("CastInt").append(yyDollar[2].node)
 		}
 	case 349:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:943
+		//line parser.y:955
 		{
-			yyVAL.node = Node("CastBool").append(yyDollar[2].node)
+			yyVAL.node = Node("CastDouble").append(yyDollar[2].node)
 		}
 	case 350:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:944
+		//line parser.y:956
 		{
-			yyVAL.node = Node("CastUnset").append(yyDollar[2].node)
+			yyVAL.node = Node("CastString").append(yyDollar[2].node)
 		}
 	case 351:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:945
+		//line parser.y:957
 		{
-			yyVAL.node = Node("Silence").append(yyDollar[2].node)
+			yyVAL.node = Node("CastArray").append(yyDollar[2].node)
 		}
 	case 352:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:946
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:958
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = Node("CastObject").append(yyDollar[2].node)
 		}
 	case 353:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:947
+		//line parser.y:959
 		{
-			yyVAL.node = Node("Print").append(yyDollar[2].node)
+			yyVAL.node = Node("CastBool").append(yyDollar[2].node)
 		}
 	case 354:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:948
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:960
 		{
-			yyVAL.node = Node("Yield")
+			yyVAL.node = Node("CastUnset").append(yyDollar[2].node)
 		}
 	case 355:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:949
-		{
-			yyVAL.node = Node("Yield").append(yyDollar[2].node)
-		}
-	case 356:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:950
-		{
-			yyVAL.node = Node("Yield").append(yyDollar[2].node).append(yyDollar[4].node)
-		}
-	case 357:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:951
-		{
-			yyVAL.node = Node("YieldFrom").append(yyDollar[2].node)
-		}
-	case 358:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:955
-		{
-			yyVAL.node = Node("Scalar").append(Node("Lnumber").attribute("value", yyDollar[1].token))
-		}
-	case 359:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:956
-		{
-			yyVAL.node = Node("Scalar").append(Node("Dnumber").attribute("value", yyDollar[1].token))
-		}
-	case 360:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:957
-		{
-			yyVAL.node = Node("Scalar").append(Node("__LINE__"))
-		}
-	case 361:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:958
-		{
-			yyVAL.node = Node("Scalar").append(Node("__FILE__"))
-		}
-	case 362:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:959
-		{
-			yyVAL.node = Node("Scalar").append(Node("__DIR__"))
-		}
-	case 363:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:960
-		{
-			yyVAL.node = Node("Scalar").append(Node("__TRAIT__"))
-		}
-	case 364:
-		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:961
 		{
-			yyVAL.node = Node("Scalar").append(Node("__METHOD__"))
+			yyVAL.node = Node("Silence").append(yyDollar[2].node)
 		}
-	case 365:
+	case 356:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:962
 		{
-			yyVAL.node = Node("Scalar").append(Node("__FUNCTION__"))
+			yyVAL.node = yyDollar[1].node
 		}
-	case 366:
-		yyDollar = yyS[yypt-1 : yypt+1]
+	case 357:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:963
 		{
-			yyVAL.node = Node("Scalar").append(Node("__NAMESPACE__"))
+			yyVAL.node = Node("Print").append(yyDollar[2].node)
 		}
-	case 367:
+	case 358:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:964
 		{
-			yyVAL.node = Node("Scalar").append(Node("__CLASS__"))
+			yyVAL.node = Node("Yield")
 		}
-	case 368:
-		yyDollar = yyS[yypt-3 : yypt+1]
+	case 359:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:965
+		{
+			yyVAL.node = Node("Yield").append(yyDollar[2].node)
+		}
+	case 360:
+		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:966
 		{
-			yyVAL.node = Node("Scalar").append(Node("Heredoc").attribute("value", yyDollar[2].token))
+			yyVAL.node = Node("Yield").append(yyDollar[2].node).append(yyDollar[4].node)
 		}
-	case 369:
+	case 361:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:968
+		//line parser.y:967
 		{
-			yyVAL.node = Node("Scalar").append(Node("Heredoc"))
+			yyVAL.node = Node("YieldFrom").append(yyDollar[2].node)
 		}
-	case 370:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:969
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 371:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:970
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 372:
+	case 362:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:971
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = Node("Scalar").append(Node("Lnumber").attribute("value", yyDollar[1].token))
 		}
-	case 373:
+	case 363:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:972
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = Node("Scalar").append(Node("Dnumber").attribute("value", yyDollar[1].token))
 		}
-	case 374:
-		yyDollar = yyS[yypt-2 : yypt+1]
+	case 364:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:973
+		{
+			yyVAL.node = Node("Scalar").append(Node("__LINE__"))
+		}
+	case 365:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:974
+		{
+			yyVAL.node = Node("Scalar").append(Node("__FILE__"))
+		}
+	case 366:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:975
+		{
+			yyVAL.node = Node("Scalar").append(Node("__DIR__"))
+		}
+	case 367:
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:976
 		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
+			yyVAL.node = Node("Scalar").append(Node("__TRAIT__"))
 		}
-	case 375:
-		yyDollar = yyS[yypt-2 : yypt+1]
+	case 368:
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:977
 		{
-			yyVAL.node = yyDollar[1].node.append(Node("String").attribute("value", yyDollar[2].token))
+			yyVAL.node = Node("Scalar").append(Node("__METHOD__"))
 		}
-	case 376:
+	case 369:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:978
 		{
-			yyVAL.node = Node("EncapsList").append(yyDollar[1].node)
+			yyVAL.node = Node("Scalar").append(Node("__FUNCTION__"))
 		}
-	case 377:
-		yyDollar = yyS[yypt-2 : yypt+1]
+	case 370:
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:979
 		{
-			yyVAL.node = Node("EncapsList").append(Node("String").attribute("value", yyDollar[1].token)).append(yyDollar[2].node)
+			yyVAL.node = Node("Scalar").append(Node("__NAMESPACE__"))
 		}
-	case 378:
+	case 371:
 		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:980
+		{
+			yyVAL.node = Node("Scalar").append(Node("__CLASS__"))
+		}
+	case 372:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:982
 		{
-			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token)
+			yyVAL.node = Node("Scalar").append(Node("Heredoc").attribute("value", yyDollar[2].token))
 		}
-	case 379:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:983
-		{
-			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token).append(Node("offset").append(yyDollar[3].node))
-		}
-	case 380:
-		yyDollar = yyS[yypt-3 : yypt+1]
+	case 373:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:984
 		{
-			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token).append(Node("property").attribute("value", yyDollar[3].token))
+			yyVAL.node = Node("Scalar").append(Node("Heredoc"))
 		}
-	case 381:
+	case 374:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:985
 		{
-			yyVAL.node = Node("Variable").append(Node("expr").append(yyDollar[2].node))
+			yyVAL.node = yyDollar[2].node
 		}
-	case 382:
+	case 375:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:986
 		{
-			yyVAL.node = Node("Variable").attribute("value", yyDollar[2].token)
+			yyVAL.node = yyDollar[2].node
 		}
-	case 383:
-		yyDollar = yyS[yypt-6 : yypt+1]
+	case 376:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:987
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 377:
+		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:988
 		{
-			yyVAL.node = Node("Variable").attribute("value", yyDollar[2].token).append(Node("offset").append(yyDollar[4].node))
+			yyVAL.node = yyDollar[1].node
+		}
+	case 378:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:992
+		{
+			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
+		}
+	case 379:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:993
+		{
+			yyVAL.node = yyDollar[1].node.append(Node("String").attribute("value", yyDollar[2].token))
+		}
+	case 380:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:994
+		{
+			yyVAL.node = Node("EncapsList").append(yyDollar[1].node)
+		}
+	case 381:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:995
+		{
+			yyVAL.node = Node("EncapsList").append(Node("String").attribute("value", yyDollar[1].token)).append(yyDollar[2].node)
+		}
+	case 382:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:998
+		{
+			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token)
+		}
+	case 383:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:999
+		{
+			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token).append(Node("offset").append(yyDollar[3].node))
 		}
 	case 384:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:989
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 385:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:992
-		{
-			yyVAL.node = Node("OffsetString").attribute("value", yyDollar[1].token)
-		}
-	case 386:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:993
-		{
-			yyVAL.node = Node("OffsetNumString").attribute("value", yyDollar[1].token)
-		}
-	case 387:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:994
-		{
-			yyVAL.node = Node("OffsetNegateNumString").attribute("value", yyDollar[2].token)
-		}
-	case 388:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:995
-		{
-			yyVAL.node = Node("OffsetVariable").attribute("value", yyDollar[1].token)
-		}
-	case 389:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:999
-		{
-			yyVAL.node = Node("Const").append(yyDollar[1].node)
-		}
-	case 390:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:1000
 		{
-			yyVAL.node = Node("Const").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Variable").attribute("value", yyDollar[1].token).append(Node("property").attribute("value", yyDollar[3].token))
 		}
-	case 391:
+	case 385:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1001
+		{
+			yyVAL.node = Node("Variable").append(Node("expr").append(yyDollar[2].node))
+		}
+	case 386:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:1002
 		{
-			yyVAL.node = Node("Const").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Variable").attribute("value", yyDollar[2].token)
 		}
-	case 392:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1006
+	case 387:
+		yyDollar = yyS[yypt-6 : yypt+1]
+		//line parser.y:1004
 		{
-			yyVAL.node = Node("Static")
+			yyVAL.node = Node("Variable").attribute("value", yyDollar[2].token).append(Node("offset").append(yyDollar[4].node))
 		}
-	case 393:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1007
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 394:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1011
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 395:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1015
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 396:
+	case 388:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1016
+		//line parser.y:1005
 		{
 			yyVAL.node = yyDollar[2].node
 		}
+	case 389:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1008
+		{
+			yyVAL.node = Node("OffsetString").attribute("value", yyDollar[1].token)
+		}
+	case 390:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1009
+		{
+			yyVAL.node = Node("OffsetNumString").attribute("value", yyDollar[1].token)
+		}
+	case 391:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:1010
+		{
+			yyVAL.node = Node("OffsetNegateNumString").attribute("value", yyDollar[2].token)
+		}
+	case 392:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1011
+		{
+			yyVAL.node = Node("OffsetVariable").attribute("value", yyDollar[1].token)
+		}
+	case 393:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1015
+		{
+			yyVAL.node = Node("Const").append(yyDollar[1].node)
+		}
+	case 394:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1016
+		{
+			yyVAL.node = Node("Const").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 395:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1018
+		{
+			yyVAL.node = Node("Const").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 396:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1022
+		{
+			yyVAL.node = Node("Static")
+		}
 	case 397:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1017
+		//line parser.y:1023
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 398:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:1021
-		{
-			yyVAL.node = yyDollar[3].node
-		}
-	case 399:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1022
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 400:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1023
-		{
-			yyVAL.node = Node("String").attribute("value", yyDollar[1].token)
-		}
-	case 401:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1027
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 402:
+	case 399:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1028
+		//line parser.y:1031
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 403:
-		yyDollar = yyS[yypt-0 : yypt+1]
+	case 400:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:1032
 		{
-			yyVAL.node = Node("")
+			yyVAL.node = yyDollar[2].node
 		}
-	case 404:
+	case 401:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1033
 		{
 			yyVAL.node = yyDollar[1].node
 		}
+	case 402:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:1037
+		{
+			yyVAL.node = yyDollar[3].node
+		}
+	case 403:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1038
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 404:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1039
+		{
+			yyVAL.node = Node("String").attribute("value", yyDollar[1].token)
+		}
 	case 405:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1037
+		//line parser.y:1043
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 406:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1041
+		//line parser.y:1044
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 407:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1042
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 408:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1043
-		{
-			yyVAL.node = Node("Property").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 409:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:1047
-		{
-			yyVAL.node = Node("PropertyName").attribute("value", yyDollar[1].token)
-		}
-	case 410:
-		yyDollar = yyS[yypt-3 : yypt+1]
+		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:1048
 		{
-			yyVAL.node = yyDollar[2].node
+			yyVAL.node = Node("")
 		}
-	case 411:
+	case 408:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1049
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 412:
+	case 409:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:1053
 		{
-			yyVAL.node = Node("Variable").attribute("name", yyDollar[1].token)
+			yyVAL.node = yyDollar[1].node
+		}
+	case 410:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1057
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 411:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1058
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 412:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1059
+		{
+			yyVAL.node = Node("Property").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 413:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1063
+		{
+			yyVAL.node = Node("PropertyName").attribute("value", yyDollar[1].token)
+		}
+	case 414:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:1064
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 415:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1065
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 416:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:1069
+		{
+			yyVAL.node = Node("Variable").attribute("name", yyDollar[1].token)
+		}
+	case 417:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:1054
+		//line parser.y:1070
 		{
 			yyVAL.node = Node("Variable").append(yyDollar[3].node)
 		}
-	case 414:
+	case 418:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:1055
+		//line parser.y:1071
 		{
 			yyVAL.node = Node("Variable").append(yyDollar[2].node)
 		}
-	case 415:
+	case 419:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1060
+		//line parser.y:1076
 		{
 			yyVAL.node = Node("StaticProp").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 416:
+	case 420:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:1062
+		//line parser.y:1078
 		{
 			yyVAL.node = Node("StaticProp").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
diff --git a/parser.y b/parser.y
index adc5f99..c7a289c 100644
--- a/parser.y
+++ b/parser.y
@@ -290,6 +290,8 @@ func (n node) attribute(key string, value string) node {
 %type <node> unprefixed_use_declaration
 %type <node> use_declaration
 %type <node> trait_declaration_statement
+%type <node> interface_declaration_statement
+%type <node> interface_extends_list
 
 %%
 
@@ -340,9 +342,8 @@ top_statement:
     |   function_declaration_statement                  { $$ = $1 }
     |   class_declaration_statement                     { $$ = $1; }
     |   trait_declaration_statement                     { $$ = $1; }
-
+    |   interface_declaration_statement                 { $$ = $1; }
     |   T_HALT_COMPILER '(' ')' ';'                     { $$ = Node("THaltCompiler") }
-
     |   T_NAMESPACE namespace_name ';'                  { $$ = Node("Namespace").append($2); }
     |   T_NAMESPACE namespace_name '{' top_statement_list '}'
                                                         { $$ = Node("Namespace").append($2).append($4) }
@@ -689,6 +690,21 @@ trait_declaration_statement:
     T_TRAIT T_STRING '{' class_statement_list '}'       { $$ = Node("Trait").attribute("name", $2).append($4) }
 ;
 
+interface_declaration_statement:
+    T_INTERFACE T_STRING interface_extends_list '{' class_statement_list '}'
+        {
+            $$ = Node("Interface").
+                attribute("name", $2).
+                append(Node("Extends").append($3)).
+                append($5);
+        }
+;
+
+interface_extends_list:
+        /* empty */                                     { $$ = Node("") }
+    |   T_EXTENDS name_list                             { $$ = $2; }
+;
+
 class_statement_list:
         class_statement_list class_statement            { $$ = $1.append($2) }
     |   /* empty */                                     { $$ = Node("Stmt") }
@@ -871,7 +887,7 @@ type:
 ;
 
 return_type:
-        /* empty */                                     { $$ = Node("void"); }
+        /* empty */                                     { $$ = Node("No return type"); }
     |   ':' type_expr                                   { $$ = $2; }
 ;
 
@@ -1067,12 +1083,9 @@ static_member:
 %%
 
 const src = `<?php
-trait foo
+interface foo extends A, B
 {
-    private static function bas($a = null)
-    {
-        echo $a;
-    }
+    private static function bar($a = null);
 }
 `