diff --git a/parser.go b/parser.go
index 6239365..c900301 100644
--- a/parser.go
+++ b/parser.go
@@ -366,13 +366,11 @@ const yyEofCode = 1
 const yyErrCode = 2
 const yyInitialStackSize = 16
 
-//line parser.y:886
+//line parser.y:903
 const src = `<?php
 
-abstract class test {
-    use \test\tt, tt {
-        \test\tt::test as public private;
-    }
+abstract class foo {
+    public function bar();
 }
 
 `
@@ -389,632 +387,622 @@ var yyExca = [...]int{
 	-1, 1,
 	1, -1,
 	-2, 0,
-	-1, 90,
-	159, 46,
-	-2, 325,
-	-1, 300,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
-	-2, 297,
-	-1, 301,
-	38, 0,
-	39, 0,
-	40, 0,
-	41, 0,
-	42, 0,
-	-2, 298,
-	-1, 302,
+	-1, 221,
 	38, 0,
 	39, 0,
 	40, 0,
 	41, 0,
 	42, 0,
 	-2, 299,
-	-1, 303,
+	-1, 222,
 	38, 0,
 	39, 0,
 	40, 0,
 	41, 0,
 	42, 0,
 	-2, 300,
-	-1, 304,
+	-1, 223,
 	38, 0,
 	39, 0,
 	40, 0,
 	41, 0,
 	42, 0,
 	-2, 301,
-	-1, 305,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
+	-1, 224,
+	38, 0,
+	39, 0,
+	40, 0,
+	41, 0,
+	42, 0,
 	-2, 302,
-	-1, 306,
-	43, 0,
-	44, 0,
-	45, 0,
-	46, 0,
+	-1, 225,
+	38, 0,
+	39, 0,
+	40, 0,
+	41, 0,
+	42, 0,
 	-2, 303,
-	-1, 307,
+	-1, 226,
 	43, 0,
 	44, 0,
 	45, 0,
 	46, 0,
 	-2, 304,
-	-1, 308,
+	-1, 227,
 	43, 0,
 	44, 0,
 	45, 0,
 	46, 0,
 	-2, 305,
-	-1, 369,
-	163, 237,
-	-2, 242,
-	-1, 423,
-	114, 222,
-	-2, 216,
-	-1, 567,
+	-1, 228,
+	43, 0,
+	44, 0,
+	45, 0,
+	46, 0,
+	-2, 306,
+	-1, 229,
+	43, 0,
+	44, 0,
+	45, 0,
+	46, 0,
+	-2, 307,
+	-1, 290,
+	163, 239,
+	-2, 244,
+	-1, 344,
+	88, 218,
+	-2, 224,
+	-1, 558,
 	105, 76,
 	-2, 78,
+	-1, 577,
+	163, 239,
+	-2, 244,
 }
 
 const yyPrivate = 57344
 
-const yyLast = 4660
+const yyLast = 4560
 
 var yyAct = [...]int{
 
-	23, 152, 512, 472, 559, 411, 425, 75, 72, 449,
-	71, 511, 530, 488, 469, 408, 451, 159, 159, 159,
-	264, 406, 170, 4, 393, 440, 409, 414, 269, 317,
-	204, 313, 371, 169, 154, 37, 149, 166, 493, 69,
-	163, 69, 607, 233, 597, 578, 236, 237, 238, 239,
-	240, 68, 242, 446, 244, 245, 246, 247, 248, 249,
-	250, 251, 252, 253, 254, 255, 256, 538, 537, 528,
-	460, 164, 391, 577, 499, 497, 448, 366, 369, 234,
-	235, 352, 327, 233, 325, 72, 242, 243, 244, 245,
-	254, 255, 241, 483, 484, 483, 484, 523, 232, 202,
-	201, 174, 176, 175, 200, 157, 156, 153, 389, 608,
-	554, 257, 548, 531, 500, 395, 70, 508, 70, 370,
-	324, 198, 258, 199, 172, 173, 177, 179, 178, 191,
-	192, 189, 190, 193, 194, 195, 196, 197, 187, 188,
-	181, 182, 180, 183, 185, 186, 533, 397, 482, 203,
-	410, 610, 595, 589, 267, 588, 72, 271, 272, 184,
-	429, 430, 431, 428, 427, 426, 69, 151, 573, 282,
-	279, 277, 544, 283, 284, 285, 286, 287, 288, 289,
-	290, 291, 292, 293, 294, 295, 296, 297, 298, 299,
-	300, 301, 302, 303, 304, 305, 306, 307, 308, 309,
-	311, 445, 315, 534, 422, 319, 151, 424, 151, 527,
-	480, 477, 396, 444, 443, 441, 412, 413, 330, 332,
-	333, 334, 335, 336, 337, 338, 339, 340, 341, 342,
-	343, 365, 439, 344, 326, 416, 314, 388, 415, 353,
-	466, 532, 346, 70, 347, 467, 328, 524, 525, 321,
-	592, 275, 274, 273, 438, 412, 413, 260, 349, 259,
-	553, 505, 261, 590, 174, 176, 175, 507, 458, 459,
-	471, 591, 66, 67, 416, 268, 416, 415, 470, 415,
-	550, 358, 167, 170, 198, 151, 199, 172, 173, 177,
-	179, 178, 191, 192, 189, 190, 193, 194, 195, 196,
-	197, 187, 188, 181, 182, 180, 183, 185, 186, 580,
-	318, 361, 535, 483, 484, 350, 359, 357, 356, 281,
-	278, 276, 184, 209, 323, 322, 372, 211, 373, 164,
-	205, 374, 375, 429, 430, 431, 428, 427, 426, 486,
-	483, 484, 429, 430, 431, 428, 427, 426, 184, 379,
-	214, 216, 215, 384, 271, 386, 212, 213, 183, 185,
-	186, 390, 579, 463, 208, 502, 476, 39, 402, 329,
-	206, 583, 382, 555, 184, 509, 367, 422, 280, 523,
-	424, 494, 385, 461, 363, 437, 399, 187, 188, 181,
-	182, 180, 183, 185, 186, 392, 401, 435, 453, 314,
-	394, 210, 456, 417, 354, 362, 265, 266, 184, 5,
-	6, 1, 562, 563, 158, 442, 561, 433, 418, 560,
-	181, 182, 180, 183, 185, 186, 558, 522, 473, 421,
-	474, 447, 160, 161, 510, 468, 423, 464, 478, 184,
-	271, 420, 419, 465, 457, 545, 403, 398, 316, 453,
-	452, 450, 312, 475, 168, 165, 162, 387, 492, 568,
-	270, 381, 11, 36, 10, 35, 489, 485, 481, 487,
-	41, 491, 38, 405, 404, 501, 407, 33, 526, 262,
-	2, 150, 394, 503, 529, 3, 74, 207, 504, 462,
-	496, 0, 536, 0, 506, 453, 540, 0, 453, 0,
-	0, 0, 547, 0, 0, 546, 0, 543, 0, 0,
-	552, 539, 0, 0, 0, 0, 0, 0, 549, 0,
-	0, 0, 0, 551, 0, 0, 0, 0, 565, 556,
-	0, 564, 572, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 571, 0, 0, 0, 0, 0, 0, 569,
-	582, 575, 0, 0, 0, 0, 585, 0, 489, 0,
-	0, 565, 0, 587, 564, 0, 584, 0, 0, 0,
-	0, 0, 593, 594, 0, 0, 0, 576, 453, 0,
-	0, 0, 0, 0, 600, 0, 598, 596, 0, 0,
-	0, 0, 0, 0, 601, 605, 473, 0, 604, 603,
-	0, 0, 174, 176, 175, 0, 0, 609, 0, 0,
-	611, 84, 85, 86, 87, 88, 0, 91, 92, 93,
-	89, 90, 198, 65, 199, 172, 173, 177, 179, 178,
-	191, 192, 189, 190, 193, 194, 195, 196, 197, 187,
-	188, 181, 182, 180, 183, 185, 186, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 45, 46, 0, 0,
-	184, 0, 47, 94, 48, 43, 44, 55, 56, 57,
-	58, 59, 60, 61, 62, 0, 0, 95, 82, 0,
-	98, 99, 100, 76, 77, 78, 79, 80, 81, 96,
-	97, 0, 0, 73, 0, 69, 0, 0, 0, 0,
-	0, 0, 101, 102, 103, 104, 105, 106, 107, 108,
-	109, 110, 111, 128, 129, 130, 131, 132, 122, 123,
-	124, 125, 126, 112, 113, 114, 115, 116, 117, 118,
-	119, 120, 121, 83, 0, 140, 138, 139, 135, 136,
-	0, 127, 133, 134, 141, 142, 144, 143, 145, 146,
-	513, 514, 515, 516, 517, 432, 91, 92, 93, 520,
-	521, 137, 148, 147, 0, 0, 0, 0, 0, 49,
-	0, 198, 70, 199, 172, 173, 177, 179, 178, 191,
-	192, 189, 190, 193, 194, 195, 196, 197, 187, 188,
-	181, 182, 180, 183, 185, 186, 0, 0, 0, 0,
-	0, 0, 94, 0, 0, 0, 0, 0, 0, 184,
-	0, 0, 0, 0, 0, 0, 95, 518, 0, 98,
-	99, 100, 76, 77, 78, 79, 80, 81, 96, 97,
-	0, 0, 567, 0, 0, 0, 0, 0, 0, 0,
-	0, 101, 102, 103, 104, 105, 106, 107, 108, 109,
-	110, 111, 128, 129, 130, 131, 132, 122, 123, 124,
-	125, 126, 112, 113, 114, 115, 116, 117, 118, 119,
-	120, 121, 519, 0, 140, 138, 139, 135, 136, 0,
-	127, 133, 134, 141, 142, 144, 143, 145, 146, 513,
-	514, 515, 516, 517, 175, 91, 92, 93, 520, 521,
-	566, 148, 147, 415, 0, 0, 0, 586, 0, 0,
-	0, 0, 198, 0, 199, 172, 173, 177, 179, 178,
-	191, 192, 189, 190, 193, 194, 195, 196, 197, 187,
-	188, 181, 182, 180, 183, 185, 186, 0, 0, 0,
-	0, 94, 0, 0, 0, 0, 0, 0, 0, 0,
-	184, 0, 0, 0, 0, 95, 518, 0, 98, 99,
-	100, 76, 77, 78, 79, 80, 81, 96, 97, 0,
-	0, 567, 0, 0, 0, 0, 0, 0, 0, 0,
-	101, 102, 103, 104, 105, 106, 107, 108, 109, 110,
-	111, 128, 129, 130, 131, 132, 122, 123, 124, 125,
-	126, 112, 113, 114, 115, 116, 117, 118, 119, 120,
-	121, 519, 0, 140, 138, 139, 135, 136, 0, 127,
-	133, 134, 141, 142, 144, 143, 145, 146, 513, 514,
-	515, 516, 517, 348, 91, 92, 93, 520, 521, 566,
-	148, 147, 415, 0, 0, 0, 557, 0, 198, 0,
-	199, 172, 173, 177, 179, 178, 191, 192, 189, 190,
-	193, 194, 195, 196, 197, 187, 188, 181, 182, 180,
-	183, 185, 186, 0, 0, 0, 0, 0, 0, 0,
-	94, 0, 0, 0, 0, 0, 184, 0, 0, 0,
-	0, 0, 0, 0, 95, 518, 0, 98, 99, 100,
-	76, 77, 78, 79, 80, 81, 96, 97, 0, 0,
-	73, 0, 0, 0, 0, 0, 0, 0, 0, 101,
-	102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
-	128, 129, 130, 131, 132, 122, 123, 124, 125, 126,
-	112, 113, 114, 115, 116, 117, 118, 119, 120, 121,
-	519, 0, 140, 138, 139, 135, 136, 0, 127, 133,
-	134, 141, 142, 144, 143, 145, 146, 513, 514, 515,
-	516, 517, 0, 91, 92, 93, 520, 521, 137, 148,
-	147, 199, 172, 173, 177, 179, 178, 191, 192, 189,
-	190, 193, 194, 195, 196, 197, 187, 188, 181, 182,
-	180, 183, 185, 186, 194, 195, 196, 197, 187, 188,
-	181, 182, 180, 183, 185, 186, 0, 184, 0, 94,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 184,
-	0, 0, 0, 95, 518, 0, 98, 99, 100, 429,
-	430, 431, 428, 427, 426, 96, 97, 0, 0, 602,
-	0, 0, 0, 0, 0, 0, 0, 0, 101, 102,
-	103, 104, 105, 106, 107, 108, 109, 110, 111, 128,
-	129, 130, 131, 132, 122, 123, 124, 125, 126, 112,
-	113, 114, 115, 116, 117, 118, 119, 120, 121, 519,
-	0, 140, 138, 139, 135, 136, 0, 127, 133, 134,
-	141, 142, 144, 143, 145, 146, 176, 175, 0, 0,
-	0, 155, 51, 52, 53, 54, 0, 137, 148, 147,
-	63, 64, 0, 65, 0, 198, 0, 199, 172, 173,
-	177, 179, 178, 191, 192, 189, 190, 193, 194, 195,
-	196, 197, 187, 188, 181, 182, 180, 183, 185, 186,
-	0, 0, 0, 0, 0, 0, 45, 46, 0, 0,
-	0, 0, 47, 184, 48, 43, 44, 55, 56, 57,
-	58, 59, 60, 61, 62, 0, 0, 0, 42, 0,
-	0, 0, 0, 20, 66, 67, 0, 0, 0, 0,
-	40, 0, 0, 31, 0, 69, 0, 22, 0, 0,
-	0, 0, 21, 13, 12, 0, 14, 0, 25, 0,
-	26, 0, 0, 15, 0, 0, 0, 16, 17, 30,
-	32, 0, 18, 28, 0, 0, 29, 0, 0, 19,
-	0, 24, 0, 50, 0, 34, 155, 51, 52, 53,
-	54, 0, 0, 0, 0, 63, 64, 0, 65, 191,
-	192, 189, 190, 193, 194, 195, 196, 197, 187, 188,
-	181, 182, 180, 183, 185, 186, 27, 9, 612, 49,
-	0, 0, 70, 0, 0, 0, 0, 0, 0, 184,
-	0, 45, 46, 0, 0, 0, 0, 47, 0, 48,
-	43, 44, 55, 56, 57, 58, 59, 60, 61, 62,
-	0, 0, 0, 42, 0, 0, 0, 0, 20, 66,
-	67, 0, 0, 0, 0, 40, 0, 0, 31, 0,
-	69, 0, 22, 0, 0, 0, 0, 21, 13, 12,
-	0, 14, 606, 25, 0, 26, 0, 0, 15, 0,
-	0, 0, 16, 17, 30, 32, 0, 18, 28, 0,
-	0, 29, 0, 0, 19, 0, 24, 0, 50, 0,
-	34, 155, 51, 52, 53, 54, 0, 0, 0, 0,
-	63, 64, 0, 65, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 27, 9, 0, 49, 0, 0, 70, 0, 0,
-	0, 0, 0, 0, 0, 0, 45, 46, 0, 0,
-	0, 0, 47, 0, 48, 43, 44, 55, 56, 57,
-	58, 59, 60, 61, 62, 0, 0, 0, 42, 0,
-	0, 0, 0, 20, 66, 67, 0, 0, 0, 0,
-	40, 0, 0, 31, 0, 69, 0, 22, 0, 0,
-	0, 0, 21, 13, 12, 0, 14, 0, 25, 0,
-	26, 0, 0, 15, 0, 0, 0, 16, 17, 30,
-	32, 0, 18, 28, 0, 0, 29, 0, 0, 19,
-	0, 24, 0, 50, 0, 34, 155, 51, 52, 53,
-	54, 0, 0, 0, 0, 63, 64, 0, 65, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 27, 9, 599, 49,
-	0, 0, 70, 0, 0, 0, 0, 0, 0, 0,
-	0, 45, 46, 0, 0, 0, 0, 47, 0, 48,
-	43, 44, 55, 56, 57, 58, 59, 60, 61, 62,
-	0, 0, 0, 42, 0, 0, 0, 0, 20, 66,
-	67, 0, 0, 0, 0, 40, 0, 0, 31, 0,
-	69, 0, 22, 0, 0, 0, 0, 21, 13, 12,
-	0, 14, 0, 25, 0, 26, 0, 0, 15, 0,
-	0, 0, 16, 17, 30, 32, 0, 18, 28, 0,
-	0, 29, 0, 0, 19, 0, 24, 0, 50, 0,
-	34, 155, 51, 52, 53, 54, 0, 0, 0, 0,
-	63, 64, 0, 65, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 27, 9, 581, 49, 0, 0, 70, 0, 0,
-	0, 0, 0, 0, 0, 0, 45, 46, 0, 0,
-	0, 0, 47, 0, 48, 43, 44, 55, 56, 57,
-	58, 59, 60, 61, 62, 0, 0, 0, 42, 0,
-	0, 0, 0, 20, 66, 67, 0, 0, 0, 0,
-	40, 0, 0, 31, 0, 69, 0, 22, 0, 0,
-	0, 0, 21, 13, 12, 0, 14, 0, 25, 574,
-	26, 0, 0, 15, 0, 0, 0, 16, 17, 30,
-	32, 0, 18, 28, 0, 0, 29, 0, 0, 19,
-	0, 24, 0, 50, 0, 34, 155, 51, 52, 53,
-	54, 0, 0, 0, 0, 63, 64, 0, 65, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 27, 9, 0, 49,
-	0, 0, 70, 0, 0, 0, 0, 0, 0, 0,
-	0, 45, 46, 0, 0, 0, 0, 47, 0, 48,
-	43, 44, 55, 56, 57, 58, 59, 60, 61, 62,
-	0, 0, 0, 42, 0, 0, 0, 0, 20, 66,
-	67, 0, 0, 0, 0, 40, 0, 0, 31, 0,
-	69, 0, 22, 0, 0, 0, 0, 21, 13, 12,
-	0, 14, 0, 25, 0, 26, 498, 0, 15, 0,
-	0, 0, 16, 17, 30, 32, 0, 18, 28, 0,
-	0, 29, 0, 0, 19, 0, 24, 0, 50, 0,
-	34, 155, 51, 52, 53, 54, 0, 0, 0, 0,
-	63, 64, 0, 65, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 27, 9, 0, 49, 0, 0, 70, 0, 0,
-	0, 0, 0, 0, 0, 0, 45, 46, 0, 0,
-	0, 0, 47, 0, 48, 43, 44, 55, 56, 57,
-	58, 59, 60, 61, 62, 0, 0, 0, 42, 0,
-	0, 0, 0, 20, 66, 67, 0, 0, 0, 0,
-	40, 0, 0, 31, 0, 69, 0, 22, 0, 0,
-	0, 0, 21, 13, 12, 479, 14, 0, 25, 0,
-	26, 0, 0, 15, 0, 0, 0, 16, 17, 30,
-	32, 0, 18, 28, 0, 0, 29, 0, 0, 19,
-	0, 24, 0, 50, 0, 34, 155, 51, 52, 53,
-	54, 0, 0, 0, 0, 63, 64, 0, 65, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 27, 9, 0, 49,
-	0, 0, 70, 0, 0, 0, 0, 0, 0, 0,
-	0, 45, 46, 0, 0, 0, 0, 47, 0, 48,
-	43, 44, 55, 56, 57, 58, 59, 60, 61, 62,
-	0, 0, 0, 42, 0, 0, 0, 434, 20, 66,
-	67, 0, 0, 0, 0, 40, 0, 0, 31, 0,
-	69, 0, 22, 0, 0, 0, 0, 21, 13, 12,
-	0, 14, 0, 25, 0, 26, 0, 0, 15, 0,
-	0, 0, 16, 17, 30, 32, 0, 18, 28, 0,
-	0, 29, 0, 0, 19, 0, 24, 0, 50, 0,
-	34, 155, 51, 52, 53, 54, 0, 0, 0, 0,
-	63, 64, 0, 65, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 27, 9, 0, 49, 0, 0, 70, 0, 0,
-	0, 0, 0, 0, 0, 0, 45, 46, 0, 0,
-	0, 0, 47, 0, 48, 43, 44, 55, 56, 57,
-	58, 59, 60, 61, 62, 0, 0, 0, 42, 0,
-	0, 0, 0, 20, 66, 67, 0, 0, 0, 0,
-	40, 0, 0, 31, 0, 69, 0, 22, 0, 0,
-	0, 0, 21, 13, 12, 0, 14, 0, 25, 0,
-	26, 0, 0, 15, 0, 0, 0, 16, 17, 30,
-	32, 0, 18, 28, 0, 0, 29, 0, 0, 19,
-	0, 24, 0, 50, 0, 34, 155, 51, 52, 53,
-	54, 0, 0, 0, 0, 63, 64, 0, 65, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 27, 9, 368, 49,
-	0, 0, 70, 0, 0, 0, 0, 0, 0, 0,
-	0, 45, 46, 0, 0, 0, 0, 47, 0, 48,
-	43, 44, 55, 56, 57, 58, 59, 60, 61, 62,
-	0, 0, 0, 42, 0, 0, 0, 0, 20, 66,
-	67, 0, 0, 0, 0, 40, 0, 0, 31, 0,
-	69, 0, 22, 0, 0, 0, 0, 21, 13, 12,
-	0, 14, 0, 25, 0, 26, 0, 0, 15, 0,
-	0, 0, 16, 17, 30, 32, 0, 18, 28, 0,
-	0, 29, 0, 0, 19, 0, 24, 0, 50, 0,
-	34, 7, 51, 52, 53, 54, 0, 0, 0, 0,
-	63, 64, 0, 65, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 27, 9, 263, 49, 0, 0, 70, 0, 0,
-	0, 0, 0, 0, 0, 0, 45, 46, 0, 0,
-	0, 0, 47, 0, 48, 43, 44, 55, 56, 57,
-	58, 59, 60, 61, 62, 0, 0, 0, 42, 0,
-	0, 0, 0, 20, 66, 67, 0, 0, 0, 0,
-	40, 0, 0, 31, 0, 69, 0, 22, 0, 0,
-	0, 0, 21, 13, 12, 0, 14, 0, 25, 0,
-	26, 0, 0, 15, 0, 0, 0, 16, 17, 30,
-	32, 0, 18, 28, 0, 0, 29, 0, 0, 19,
-	0, 24, 0, 50, 0, 34, 155, 51, 52, 53,
-	54, 0, 0, 0, 0, 63, 64, 0, 65, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 8, 0, 0, 0, 0, 27, 9, 0, 49,
-	0, 0, 70, 0, 0, 0, 0, 0, 0, 0,
-	0, 45, 46, 0, 0, 0, 0, 47, 0, 48,
-	43, 44, 55, 56, 57, 58, 59, 60, 61, 62,
-	0, 0, 0, 42, 0, 0, 0, 0, 20, 66,
-	67, 0, 0, 0, 0, 40, 0, 0, 31, 0,
-	69, 0, 22, 0, 0, 0, 0, 21, 13, 12,
-	0, 14, 0, 25, 0, 26, 0, 0, 15, 0,
-	0, 0, 16, 17, 30, 32, 0, 18, 28, 0,
-	0, 29, 0, 0, 19, 0, 24, 0, 50, 0,
-	34, 155, 51, 52, 53, 54, 0, 0, 0, 0,
-	63, 64, 0, 65, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 490, 0,
-	0, 27, 9, 0, 49, 0, 0, 70, 0, 0,
-	0, 0, 0, 0, 0, 0, 45, 46, 0, 0,
-	0, 0, 47, 0, 48, 43, 44, 55, 56, 57,
-	58, 59, 60, 61, 62, 0, 0, 0, 42, 0,
-	0, 0, 0, 20, 0, 0, 0, 0, 0, 0,
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+	0, 0, 0, 0, 0, 0, 0, 0, 26, 8,
+	289, 48, 0, 0, 70, 0, 0, 0, 0, 0,
+	0, 0, 0, 44, 45, 0, 0, 0, 0, 46,
+	0, 47, 42, 43, 55, 56, 57, 58, 59, 60,
+	61, 62, 0, 0, 0, 41, 0, 0, 0, 0,
+	19, 66, 67, 0, 0, 0, 0, 39, 0, 0,
+	30, 0, 69, 0, 21, 0, 0, 0, 0, 20,
+	12, 11, 0, 13, 0, 24, 0, 25, 0, 0,
+	14, 0, 0, 0, 15, 16, 29, 31, 0, 17,
+	27, 0, 0, 28, 0, 0, 18, 0, 23, 0,
+	49, 0, 33, 50, 51, 52, 53, 54, 0, 0,
+	0, 0, 63, 64, 0, 65, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	49, 0, 0, 70, 174, 176, 175, 0, 0, 0,
+	0, 0, 0, 26, 8, 184, 48, 0, 0, 70,
+	0, 0, 0, 0, 0, 0, 0, 0, 44, 45,
+	0, 0, 0, 0, 46, 0, 47, 42, 43, 55,
+	56, 57, 58, 59, 60, 61, 62, 0, 0, 0,
+	41, 0, 0, 0, 0, 19, 66, 67, 0, 0,
+	0, 0, 39, 0, 0, 30, 0, 69, 0, 21,
+	0, 0, 0, 0, 20, 12, 11, 0, 13, 0,
+	24, 0, 25, 0, 0, 14, 0, 0, 0, 15,
+	16, 29, 31, 0, 17, 27, 0, 0, 28, 0,
+	0, 18, 0, 23, 0, 49, 0, 33, 50, 51,
+	52, 53, 54, 0, 0, 0, 0, 63, 64, 0,
+	65, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 7, 0, 0, 0, 0, 26, 8,
+	0, 48, 0, 0, 70, 0, 0, 0, 0, 0,
+	0, 0, 0, 44, 45, 0, 0, 0, 0, 46,
+	0, 47, 42, 43, 55, 56, 57, 58, 59, 60,
+	61, 62, 0, 0, 0, 41, 0, 0, 0, 0,
+	19, 66, 67, 0, 0, 0, 0, 39, 0, 0,
+	30, 0, 69, 0, 21, 0, 0, 0, 0, 20,
+	12, 11, 0, 13, 0, 24, 0, 25, 0, 0,
+	14, 0, 0, 0, 15, 16, 29, 31, 0, 17,
+	27, 0, 0, 28, 0, 0, 18, 0, 23, 0,
+	49, 0, 33, 50, 51, 52, 53, 54, 0, 0,
+	0, 0, 63, 64, 0, 65, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	412, 0, 0, 26, 8, 0, 48, 0, 0, 70,
+	0, 0, 0, 0, 0, 0, 0, 0, 44, 45,
+	0, 0, 0, 0, 46, 0, 47, 42, 43, 55,
+	56, 57, 58, 59, 60, 61, 62, 0, 0, 0,
+	41, 0, 0, 0, 0, 19, 0, 0, 0, 0,
+	0, 0, 39, 0, 0, 30, 0, 69, 0, 21,
+	0, 0, 0, 0, 20, 12, 11, 0, 13, 0,
+	24, 0, 25, 0, 0, 14, 0, 0, 0, 15,
+	16, 29, 0, 0, 17, 27, 0, 0, 28, 0,
+	0, 18, 0, 23, 0, 49, 50, 51, 52, 53,
+	54, 0, 0, 0, 0, 63, 64, 0, 65, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 561, 0, 0, 0, 0, 26, 8,
+	0, 48, 0, 0, 70, 0, 0, 0, 0, 0,
+	0, 44, 45, 0, 0, 0, 0, 46, 0, 47,
+	42, 43, 55, 56, 57, 58, 59, 60, 61, 62,
+	0, 0, 0, 41, 0, 0, 0, 0, 19, 0,
+	0, 0, 0, 0, 0, 39, 0, 0, 30, 0,
+	69, 0, 21, 0, 0, 0, 0, 20, 12, 11,
+	0, 13, 0, 24, 0, 25, 0, 0, 14, 0,
+	0, 0, 15, 16, 29, 0, 0, 17, 27, 0,
+	0, 28, 0, 0, 18, 0, 23, 0, 49, 50,
+	51, 52, 53, 54, 0, 0, 0, 0, 63, 64,
+	0, 65, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 357, 0, 0, 0,
+	0, 26, 8, 0, 48, 0, 0, 70, 0, 0,
+	0, 0, 0, 0, 44, 45, 0, 0, 0, 0,
+	46, 0, 47, 42, 43, 55, 56, 57, 58, 59,
+	60, 61, 62, 0, 0, 0, 41, 0, 0, 0,
+	0, 19, 0, 0, 0, 0, 0, 0, 39, 0,
+	0, 30, 0, 69, 0, 21, 0, 0, 0, 0,
+	20, 12, 11, 0, 13, 0, 24, 0, 25, 0,
+	0, 14, 0, 0, 0, 15, 16, 29, 0, 0,
+	17, 27, 0, 0, 28, 0, 0, 18, 0, 23,
+	0, 49, 50, 51, 52, 53, 54, 0, 0, 0,
+	0, 63, 64, 0, 65, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 321,
+	0, 0, 0, 0, 26, 8, 0, 48, 0, 0,
+	70, 0, 0, 0, 0, 0, 0, 44, 45, 0,
+	0, 0, 0, 46, 0, 47, 42, 43, 55, 56,
+	57, 58, 59, 60, 61, 62, 0, 0, 0, 41,
+	0, 0, 0, 0, 19, 0, 0, 0, 0, 0,
+	0, 39, 0, 0, 30, 0, 69, 0, 21, 0,
+	0, 0, 0, 20, 12, 11, 0, 13, 0, 24,
+	0, 25, 0, 0, 14, 0, 0, 0, 15, 16,
+	29, 0, 0, 17, 27, 0, 0, 28, 0, 0,
+	18, 0, 23, 0, 49, 50, 51, 52, 53, 54,
+	0, 0, 0, 0, 63, 64, 0, 65, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 304, 0, 0, 0, 0, 26, 8, 0,
+	48, 0, 0, 70, 0, 0, 0, 0, 0, 0,
+	44, 45, 0, 0, 0, 0, 46, 0, 47, 42,
+	43, 55, 56, 57, 58, 59, 60, 61, 62, 0,
+	0, 0, 41, 0, 0, 0, 0, 19, 0, 0,
+	0, 0, 0, 0, 39, 0, 0, 30, 0, 69,
+	0, 21, 0, 0, 0, 0, 20, 12, 11, 0,
+	13, 0, 24, 0, 25, 0, 0, 14, 0, 0,
+	0, 15, 16, 29, 0, 0, 17, 27, 0, 0,
+	28, 0, 0, 18, 0, 23, 0, 49, 50, 51,
+	52, 53, 54, 0, 0, 0, 0, 63, 64, 0,
+	65, 99, 112, 113, 110, 111, 114, 115, 116, 117,
+	118, 108, 109, 102, 103, 101, 104, 106, 107, 0,
+	26, 8, 0, 48, 0, 0, 70, 0, 0, 0,
+	0, 0, 105, 44, 45, 0, 0, 0, 0, 46,
+	0, 47, 42, 43, 55, 56, 57, 58, 59, 60,
+	61, 62, 0, 0, 0, 41, 0, 0, 0, 0,
+	19, 0, 0, 0, 0, 0, 0, 39, 0, 0,
+	30, 0, 69, 0, 21, 0, 0, 0, 0, 20,
+	12, 11, 0, 13, 0, 24, 0, 25, 0, 0,
+	14, 0, 0, 0, 15, 16, 29, 0, 0, 17,
+	27, 0, 0, 28, 0, 0, 18, 0, 23, 0,
+	49, 0, 50, 51, 52, 53, 54, 0, 0, 0,
+	0, 63, 64, 0, 65, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 26, 8, 531, 48, 0, 0, 70,
+	0, 0, 50, 51, 52, 53, 54, 44, 45, 0,
+	0, 63, 64, 46, 65, 47, 42, 43, 55, 56,
+	57, 58, 59, 60, 61, 62, 0, 0, 0, 41,
+	0, 0, 0, 0, 0, 252, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 69, 44, 45, 0,
+	0, 0, 0, 46, 0, 47, 42, 43, 55, 56,
+	57, 58, 59, 60, 61, 62, 0, 0, 0, 41,
+	138, 139, 140, 141, 143, 144, 145, 146, 147, 148,
+	149, 150, 142, 0, 49, 0, 69, 50, 51, 52,
+	53, 54, 532, 0, 0, 0, 63, 64, 0, 65,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 151, 152, 0, 231, 0, 0, 0, 0, 0,
+	48, 0, 0, 70, 49, 0, 0, 50, 51, 52,
+	53, 54, 44, 45, 0, 0, 63, 64, 46, 65,
+	47, 42, 43, 55, 56, 57, 58, 59, 60, 61,
+	62, 0, 0, 0, 41, 0, 0, 0, 0, 0,
+	48, 0, 0, 70, 0, 0, 0, 0, 0, 0,
+	0, 69, 44, 45, 0, 0, 0, 0, 46, 0,
+	47, 42, 43, 55, 56, 57, 58, 59, 60, 61,
+	62, 0, 0, 0, 41, 95, 97, 96, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 49,
-	0, 0, 70, 0, 198, 0, 199, 172, 173, 177,
-	179, 178, 191, 192, 189, 190, 193, 194, 195, 196,
-	197, 187, 188, 181, 182, 180, 183, 185, 186, 174,
-	176, 175, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 184, 0, 0, 0, 0, 0, 0, 198,
-	0, 199, 172, 173, 177, 179, 178, 191, 192, 189,
-	190, 193, 194, 195, 196, 197, 187, 188, 181, 182,
-	180, 183, 185, 186, 174, 176, 175, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 184, 0, 0,
-	0, 0, 0, 0, 198, 0, 199, 172, 173, 177,
-	179, 178, 191, 192, 189, 190, 193, 194, 195, 196,
-	197, 187, 188, 181, 182, 180, 183, 185, 186, 174,
-	176, 175, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 184, 0, 0, 0, 0, 378, 0, 198,
-	0, 199, 172, 173, 177, 179, 178, 191, 192, 189,
-	190, 193, 194, 195, 196, 197, 187, 188, 181, 182,
-	180, 183, 185, 186, 174, 176, 175, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 184, 0, 0,
-	0, 0, 377, 0, 198, 0, 199, 172, 173, 177,
-	179, 178, 191, 192, 189, 190, 193, 194, 195, 196,
-	197, 187, 188, 181, 182, 180, 183, 185, 186, 174,
-	176, 175, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 184, 0, 0, 0, 0, 376, 0, 198,
-	0, 199, 172, 173, 177, 179, 178, 191, 192, 189,
-	190, 193, 194, 195, 196, 197, 187, 188, 181, 182,
-	180, 183, 185, 186, 174, 176, 175, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 184, 0, 0,
-	0, 0, 355, 0, 198, 0, 199, 172, 173, 177,
-	179, 178, 191, 192, 189, 190, 193, 194, 195, 196,
-	197, 187, 188, 181, 182, 180, 183, 185, 186, 174,
-	176, 175, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 184, 0, 0, 0, 0, 351, 0, 198,
-	531, 199, 172, 173, 177, 179, 178, 191, 192, 189,
-	190, 193, 194, 195, 196, 197, 187, 188, 181, 182,
-	180, 183, 185, 186, 174, 176, 175, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 184, 0, 0,
-	0, 0, 345, 0, 198, 0, 199, 172, 173, 177,
-	179, 178, 191, 192, 189, 190, 193, 194, 195, 196,
-	197, 187, 188, 181, 182, 180, 183, 185, 186, 174,
-	176, 175, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 184, 0, 0, 380, 0, 0, 0, 198,
-	0, 199, 172, 173, 177, 179, 178, 191, 192, 189,
-	190, 193, 194, 195, 196, 197, 187, 188, 181, 182,
-	180, 183, 185, 186, 174, 176, 175, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 184, 532, 0,
-	0, 0, 0, 0, 198, 0, 199, 172, 173, 177,
-	179, 178, 191, 192, 189, 190, 193, 194, 195, 196,
-	197, 187, 188, 181, 182, 180, 183, 185, 186, 174,
-	176, 175, 0, 0, 495, 0, 0, 0, 0, 0,
-	0, 0, 184, 320, 0, 0, 0, 0, 0, 198,
-	0, 199, 172, 173, 177, 179, 178, 191, 192, 189,
-	190, 193, 194, 195, 196, 197, 187, 188, 181, 182,
-	180, 183, 185, 186, 174, 176, 175, 0, 0, 364,
-	0, 0, 0, 0, 0, 0, 0, 184, 171, 0,
-	0, 0, 0, 0, 198, 360, 199, 172, 173, 177,
-	179, 178, 191, 192, 189, 190, 193, 194, 195, 196,
-	197, 187, 188, 181, 182, 180, 183, 185, 186, 174,
-	176, 175, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 184, 0, 0, 0, 0, 0, 0, 198,
-	0, 199, 172, 173, 177, 179, 178, 191, 192, 189,
-	190, 193, 194, 195, 196, 197, 187, 188, 181, 182,
-	180, 183, 185, 186, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 184, 173, 177,
-	179, 178, 191, 192, 189, 190, 193, 194, 195, 196,
-	197, 187, 188, 181, 182, 180, 183, 185, 186, 0,
+	0, 69, 0, 0, 0, 119, 0, 120, 93, 94,
+	98, 100, 99, 112, 113, 110, 111, 114, 115, 116,
+	117, 118, 108, 109, 102, 103, 101, 104, 106, 107,
+	95, 97, 96, 0, 0, 48, 0, 0, 70, 49,
+	0, 0, 0, 105, 0, 0, 0, 0, 0, 0,
+	119, 0, 120, 93, 94, 98, 100, 99, 112, 113,
+	110, 111, 114, 115, 116, 117, 118, 108, 109, 102,
+	103, 101, 104, 106, 107, 48, 0, 0, 70, 95,
+	97, 96, 0, 0, 0, 0, 0, 0, 105, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 119,
+	0, 120, 93, 94, 98, 100, 99, 112, 113, 110,
+	111, 114, 115, 116, 117, 118, 108, 109, 102, 103,
+	101, 104, 106, 107, 95, 97, 96, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 105, 353, 0,
+	0, 0, 0, 0, 119, 0, 120, 93, 94, 98,
+	100, 99, 112, 113, 110, 111, 114, 115, 116, 117,
+	118, 108, 109, 102, 103, 101, 104, 106, 107, 95,
+	97, 96, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 105, 299, 0, 0, 0, 0, 0, 119,
+	0, 120, 93, 94, 98, 100, 99, 112, 113, 110,
+	111, 114, 115, 116, 117, 118, 108, 109, 102, 103,
+	101, 104, 106, 107, 95, 97, 96, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 105, 0, 0,
+	0, 0, 298, 0, 119, 0, 120, 93, 94, 98,
+	100, 99, 112, 113, 110, 111, 114, 115, 116, 117,
+	118, 108, 109, 102, 103, 101, 104, 106, 107, 95,
+	97, 96, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 105, 0, 0, 0, 0, 297, 0, 119,
+	0, 120, 93, 94, 98, 100, 99, 112, 113, 110,
+	111, 114, 115, 116, 117, 118, 108, 109, 102, 103,
+	101, 104, 106, 107, 95, 97, 96, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 105, 0, 0,
+	0, 0, 276, 0, 119, 0, 120, 93, 94, 98,
+	100, 99, 112, 113, 110, 111, 114, 115, 116, 117,
+	118, 108, 109, 102, 103, 101, 104, 106, 107, 95,
+	97, 96, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 105, 0, 0, 0, 0, 272, 0, 119,
+	521, 120, 93, 94, 98, 100, 99, 112, 113, 110,
+	111, 114, 115, 116, 117, 118, 108, 109, 102, 103,
+	101, 104, 106, 107, 95, 97, 96, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 105, 0, 0,
+	0, 0, 266, 0, 119, 0, 120, 93, 94, 98,
+	100, 99, 112, 113, 110, 111, 114, 115, 116, 117,
+	118, 108, 109, 102, 103, 101, 104, 106, 107, 95,
+	97, 96, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 105, 0, 0, 301, 0, 0, 0, 119,
+	0, 120, 93, 94, 98, 100, 99, 112, 113, 110,
+	111, 114, 115, 116, 117, 118, 108, 109, 102, 103,
+	101, 104, 106, 107, 95, 97, 96, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 105, 522, 0,
+	0, 0, 0, 0, 119, 0, 120, 93, 94, 98,
+	100, 99, 112, 113, 110, 111, 114, 115, 116, 117,
+	118, 108, 109, 102, 103, 101, 104, 106, 107, 95,
+	97, 96, 0, 0, 417, 0, 0, 0, 0, 0,
+	0, 0, 105, 241, 0, 0, 0, 0, 0, 119,
+	0, 120, 93, 94, 98, 100, 99, 112, 113, 110,
+	111, 114, 115, 116, 117, 118, 108, 109, 102, 103,
+	101, 104, 106, 107, 95, 97, 96, 0, 0, 285,
+	0, 0, 0, 0, 0, 0, 0, 105, 92, 0,
+	0, 0, 0, 0, 119, 281, 120, 93, 94, 98,
+	100, 99, 112, 113, 110, 111, 114, 115, 116, 117,
+	118, 108, 109, 102, 103, 101, 104, 106, 107, 95,
+	97, 96, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 105, 0, 0, 0, 0, 0, 0, 119,
+	0, 120, 93, 94, 98, 100, 99, 112, 113, 110,
+	111, 114, 115, 116, 117, 118, 108, 109, 102, 103,
+	101, 104, 106, 107, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 105, 94, 98,
+	100, 99, 112, 113, 110, 111, 114, 115, 116, 117,
+	118, 108, 109, 102, 103, 101, 104, 106, 107, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 184, 177, 179, 178, 191, 192, 189, 190,
-	193, 194, 195, 196, 197, 187, 188, 181, 182, 180,
-	183, 185, 186, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 184, 179, 178, 191,
-	192, 189, 190, 193, 194, 195, 196, 197, 187, 188,
-	181, 182, 180, 183, 185, 186, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 184,
+	0, 0, 105, 98, 100, 99, 112, 113, 110, 111,
+	114, 115, 116, 117, 118, 108, 109, 102, 103, 101,
+	104, 106, 107, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 105, 100, 99, 112,
+	113, 110, 111, 114, 115, 116, 117, 118, 108, 109,
+	102, 103, 101, 104, 106, 107, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 105,
 }
 var yyPact = [...]int{
 
-	-1000, -1000, 2557, -1000, -1000, -1000, -1000, 607, 199, -1000,
-	-1000, -1000, -55, 3422, -56, -57, 3767, 3767, 3767, -47,
-	194, 3767, -1000, 4309, -58, -62, -63, -1000, -11, 3767,
-	244, 339, 327, 195, 241, 283, 277, 3641, -1000, -1000,
-	-64, -1000, 3767, -47, -47, 3767, 3767, 3767, 3767, 3767,
-	-70, 3767, -75, 3767, 3767, 3767, 3767, 3767, 3767, 3767,
-	3767, 3767, 3767, 3767, 3767, 3767, -1000, -1000, -1000, -1000,
-	-49, 100, 4489, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, 3767, -70, 3767, 3767, -75, 3767, 3767, 3767,
-	3767, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, 2539, -1000, -1000, -1000, -1000, 225, -1000, -1000,
+	-1000, -3, 3404, -4, -5, 3693, 3693, 3693, -35, 213,
+	3693, -1000, 4209, -6, -9, -10, -1000, 15, 3693, 244,
+	316, 303, 207, 241, 265, 258, 3623, -1000, -1000, -26,
+	-1000, 3693, -35, -35, 3693, 3693, 3693, 3693, 3693, -27,
+	3693, 3693, -30, 3693, 3693, 3693, 3693, 3693, 3693, 3693,
+	3693, 3693, 3693, 3693, 3693, 3693, -1000, -1000, -1000, -1000,
+	-38, 114, 124, -1000, 2414, 3693, 191, 3693, 3693, 109,
+	4389, 108, 106, 170, -1000, -1000, 169, -1000, 341, 167,
+	-1000, 4389, -1000, 3693, 3693, 3693, 3693, 3693, 3693, 3693,
+	3693, 3693, 3693, 3693, 3693, 3693, 3693, 3693, 3693, 3693,
+	3693, 3693, 3693, 3693, 3693, 3693, 3693, 3693, 3693, 3653,
+	3693, -35, 3693, 227, -1000, 4164, 101, -1000, 231, -1000,
+	229, -1000, 14, -31, 3404, -33, 100, 315, 3568, 3693,
+	3693, 3693, 3693, 3693, 3693, 3693, 3693, 3693, 3693, 3693,
+	3693, -1000, -1000, 3693, -1000, -1000, -1000, 266, 266, 266,
+	266, 4029, 3693, 4389, 4389, 3693, 4389, 4389, 266, 266,
+	266, 266, 266, 266, 266, 266, 872, 736, 872, 3693,
+	-1000, -1000, 228, -1000, -1000, -1000, -1000, -1000, 3984, -34,
+	99, 369, 4389, 3939, -1000, -1000, -1000, -1000, -35, -1000,
+	213, 3693, -1000, 3693, 4424, 4458, 1152, 872, 594, 4491,
+	1268, 3384, 300, 300, 300, 266, 266, 266, 266, 331,
+	331, 1018, 1018, 1018, 1018, 1018, 602, 602, 602, 602,
+	4344, 3693, 1006, 368, -1000, -1000, 4254, 65, -1000, 340,
+	2289, -1000, -1000, -70, 12, -1000, 3693, -1000, 3693, -1000,
+	-1000, 872, 3693, 872, 872, 872, 872, 872, 872, 872,
+	872, 872, 872, 872, 872, 3894, -1000, 3849, 3800, 3693,
+	4074, -1000, 3281, 3693, 3693, 3693, 103, -1000, -1000, 4389,
+	-1000, 3693, 1006, -79, -35, 3, 3158, 227, 3693, -1000,
+	143, -1000, 119, 3755, 459, 2164, 1268, 3035, -1000, -1000,
+	872, -1000, -1000, -1000, -1000, 173, 98, 4389, -1000, 97,
+	96, 1006, 95, -1000, 29, -1000, -35, -72, 397, -1000,
+	-1000, -1000, -1000, 4389, 174, -86, 364, -1000, 304, -1000,
+	-1000, 115, -1000, -1000, -1000, -1000, 225, 120, 110, -1000,
+	-1000, 208, 181, 107, 286, -1000, -1000, -1000, -1000, -1000,
+	-1000, -1000, -1000, 3404, 314, 89, -1000, -1000, 2039, 87,
+	3693, 16, -1000, 201, -1000, -1000, 2789, 3, -1000, 397,
+	-126, 362, -1000, -1000, 4299, -35, -73, 1914, -1000, -74,
+	9, 313, 143, 104, -1000, -1000, -1000, 225, -1000, 162,
+	-1000, 338, 881, 303, 84, -1000, -1000, -1000, -1000, -1000,
+	2664, 86, -1000, -88, -1000, 3693, 139, -28, 81, 196,
+	-1000, -1000, -1000, -90, -92, -1000, 397, 3528, -1000, 397,
+	76, 107, -1000, 7, 143, -1000, 211, -1000, -1000, -1000,
+	208, 3693, 153, -1000, 334, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
 	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, 98,
-	105, -1000, 2432, 3767, 178, 3767, 3767, 3767, 94, 4489,
-	93, 92, 162, -1000, -1000, 161, -1000, 361, 160, -1000,
-	4489, -1000, 3767, 3767, 3767, 3767, 3767, 3767, 3767, 3767,
-	3767, 3767, 3767, 3767, 3767, 3767, 3767, 3767, 3767, 3767,
-	3767, 3767, 3767, 3767, 3767, 3767, 3767, 3767, 3748, 3767,
-	-47, 3767, 224, -1000, 4264, 90, -1000, 239, -1000, 238,
-	-1000, -40, -78, 3422, -80, 87, 338, 3678, 3767, 3767,
-	3767, 3767, 3767, 3767, 3767, 3767, 3767, 3767, 3767, 3767,
-	-1000, -1000, 3767, -1000, -1000, -1000, 280, 280, 280, 280,
-	4129, 3767, 4489, 3767, 4489, 4489, 280, 280, 280, 280,
-	280, 280, 280, 280, 741, 1018, 741, 3767, -1000, -1000,
-	-1000, 229, -1000, -1000, -1000, -1000, -1000, 4084, -81, 80,
-	395, 4489, 4039, -1000, -1000, -1000, -1000, -47, -1000, 194,
-	3767, -1000, 3767, 4524, 4558, 1295, 741, 882, 4591, 1411,
-	3402, 306, 306, 306, 280, 280, 280, 280, 371, 371,
-	1161, 1161, 1161, 1161, 1161, 340, 340, 340, 340, 4444,
-	3767, 1149, 375, -1000, -1000, 4354, 68, -1000, 359, 2307,
-	-1000, -1000, -84, -41, -1000, 3767, -1000, 3767, -1000, -1000,
-	741, 3767, 741, 741, 741, 741, 741, 741, 741, 741,
-	741, 741, 741, 741, 3994, -1000, 3949, 3904, 3767, 4174,
-	-1000, 3299, 3767, 3767, 3767, 77, -1000, -1000, 4489, -1000,
-	3767, 1149, -91, -47, 78, 3176, 224, 3767, -1000, 120,
-	-1000, 257, 592, 254, 2182, 1411, 3053, -1000, -1000, 741,
-	-1000, -1000, -1000, -1000, 91, 73, 4489, -1000, 56, 55,
-	1149, 54, -1000, 38, -1000, -47, -86, 3546, -1000, -1000,
-	-1000, -1000, 4489, 151, -93, 374, -1000, 326, -1000, -1000,
-	81, -1000, -1000, -1000, -1000, 199, 83, 84, -1000, -1000,
-	190, 156, 122, 266, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, 3422, 335, 52, -1000, -1000, 2057, 51, 3767,
-	-13, -1000, 232, -1000, -1000, 2807, 78, -1000, 3546, -126,
-	372, -1000, -1000, 4399, -47, -87, 1932, -1000, -88, -46,
-	334, 120, 103, -1000, -1000, -1000, 199, -1000, 108, -1000,
-	358, 1024, 88, -1000, -1000, -1000, -1000, -1000, 2682, 50,
-	-1000, -94, -1000, 3767, 82, -15, 44, 205, -1000, -1000,
-	-1000, -95, -96, -1000, 3546, 3586, -1000, 3546, 13, 122,
-	-1000, -48, 120, -1000, 192, -1000, -1000, -1000, 190, 3767,
-	101, -1000, 356, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-	-1000, -1000, -1000, 122, -1000, 885, 2682, -1000, 2930, 4219,
-	-1000, -1000, -1000, -1000, -1000, 9, 1807, 2807, -1000, -1000,
-	4489, -47, -89, -118, -1000, 274, -1000, 1682, -1000, -1000,
-	354, -1000, 4489, -1000, 1024, 3767, -1000, -1000, 746, -1000,
-	-4, -6, 142, 166, 97, -1000, 83, -1000, -1000, -1000,
-	-1000, -1000, 2682, -1000, -7, -1000, -1000, 3546, -1000, -119,
-	122, -1000, 1557, 3767, -1000, 4489, -1000, -1000, -1000, -1000,
-	122, 1163, 1024, 1432, 2682, -1000, -121, -51, -1000, -1000,
-	4489, 370, -1000, -1000, 1024, -1000, -8, -1000, -1000, -1000,
-	-1000, 1307, -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, 881, -1000, 107, -1000, 742, 2664, -1000, 2912, 4119,
+	-1000, -1000, -1000, -1000, -1000, 75, 1789, 2789, -1000, -1000,
+	4389, -35, -75, -93, -1000, 255, -1000, 1664, -1000, -1000,
+	332, -1000, 4389, -1000, 881, 3693, -77, -1000, -1000, 603,
+	-1000, 72, 35, 165, 182, 130, -1000, 120, -1000, -1000,
+	-1000, -1000, -1000, 2664, -1000, 23, -1000, -1000, 397, -1000,
+	-94, 107, -1000, 1539, 3693, -1000, 4389, 143, -1000, -1000,
+	-1000, -1000, 107, 1020, 881, 1414, 2664, -1000, -95, 0,
+	-1000, -1000, 4389, -122, 360, -1000, -1000, 881, -1000, 22,
+	-1000, -1000, 313, -1000, -1000, 1289, 5, -1000, -1000, -1000,
+	-1000, 1164, -1000,
 }
 var yyPgo = [...]int{
 
-	0, 367, 489, 488, 487, 7, 486, 2, 485, 27,
-	481, 5, 480, 20, 479, 1, 477, 407, 406, 476,
-	475, 15, 26, 474, 473, 21, 0, 472, 470, 35,
-	51, 465, 464, 463, 462, 461, 28, 460, 459, 457,
-	25, 414, 456, 40, 455, 37, 454, 33, 452, 31,
-	24, 9, 16, 451, 450, 13, 448, 29, 447, 446,
-	445, 444, 32, 442, 441, 436, 6, 435, 14, 434,
-	11, 429, 3, 427, 426, 4, 419, 416, 413, 412,
-	411, 405, 12,
+	0, 342, 490, 488, 22, 6, 487, 3, 486, 35,
+	484, 4, 483, 20, 482, 1, 481, 409, 395, 480,
+	2, 15, 28, 7, 479, 25, 0, 478, 477, 39,
+	67, 476, 475, 474, 473, 472, 27, 467, 466, 465,
+	26, 376, 453, 37, 451, 36, 450, 34, 449, 31,
+	24, 9, 19, 448, 444, 13, 443, 32, 442, 441,
+	439, 438, 30, 437, 435, 433, 5, 431, 14, 430,
+	11, 428, 8, 427, 425, 10, 422, 421, 419, 397,
+	396, 390, 386, 12,
 }
 var yyR1 = [...]int{
 
-	0, 80, 5, 5, 5, 5, 5, 5, 5, 5,
+	0, 81, 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,
@@ -1023,31 +1011,31 @@ var yyR1 = [...]int{
 	5, 5, 5, 5, 5, 5, 5, 5, 5, 6,
 	6, 6, 6, 6, 6, 6, 7, 7, 10, 10,
 	9, 11, 11, 11, 12, 12, 8, 8, 8, 8,
-	8, 15, 15, 14, 14, 14, 13, 13, 13, 13,
+	15, 15, 14, 14, 14, 13, 13, 13, 13, 13,
 	13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
-	13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
-	59, 59, 60, 60, 61, 61, 56, 56, 57, 58,
-	58, 31, 31, 32, 32, 33, 33, 34, 34, 35,
-	35, 36, 36, 37, 37, 39, 39, 39, 39, 40,
-	40, 40, 82, 82, 38, 38, 50, 50, 50, 50,
-	51, 52, 52, 53, 53, 54, 54, 54, 54, 54,
-	54, 55, 55, 42, 42, 43, 44, 44, 45, 45,
-	46, 46, 47, 48, 48, 49, 81, 81, 17, 17,
-	16, 16, 1, 1, 62, 62, 63, 63, 63, 72,
+	13, 13, 13, 13, 13, 13, 13, 13, 13, 59,
+	59, 60, 60, 61, 61, 56, 56, 57, 58, 58,
+	31, 31, 32, 32, 33, 33, 34, 34, 35, 35,
+	36, 36, 37, 37, 39, 39, 39, 39, 40, 40,
+	40, 83, 83, 38, 38, 50, 50, 50, 50, 51,
+	52, 52, 53, 53, 54, 54, 54, 54, 54, 54,
+	55, 55, 42, 42, 43, 44, 44, 45, 45, 46,
+	46, 47, 48, 48, 49, 82, 82, 17, 17, 16,
+	16, 1, 1, 62, 62, 63, 63, 63, 63, 72,
 	72, 73, 73, 73, 74, 74, 75, 75, 76, 77,
-	77, 77, 77, 78, 78, 79, 64, 64, 69, 69,
-	70, 71, 71, 65, 65, 66, 66, 66, 66, 66,
-	66, 67, 67, 68, 68, 18, 23, 23, 24, 24,
-	25, 25, 19, 19, 4, 4, 2, 2, 3, 3,
-	21, 21, 22, 22, 22, 20, 20, 27, 27, 27,
+	77, 77, 77, 78, 78, 79, 80, 80, 64, 64,
+	69, 69, 70, 71, 71, 65, 65, 66, 66, 66,
+	66, 66, 66, 67, 67, 68, 68, 18, 23, 23,
+	24, 24, 25, 25, 19, 19, 4, 4, 2, 2,
+	3, 3, 21, 21, 22, 22, 22, 20, 20, 27,
 	27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
 	27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
 	27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
 	27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
 	27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
 	27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
-	27, 27, 27, 27, 27, 27, 27, 27, 27, 26,
-	26, 41, 41, 28, 29, 30, 30, 30,
+	27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+	27, 26, 26, 41, 41, 28, 29, 30, 30, 30,
 }
 var yyR2 = [...]int{
 
@@ -1060,161 +1048,161 @@ var yyR2 = [...]int{
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
 	1, 1, 1, 1, 1, 1, 1, 1, 1, 3,
 	1, 1, 2, 3, 2, 0, 1, 1, 1, 3,
-	3, 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, 2, 0, 3, 4, 3, 1,
+	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, 2, 0, 3, 4, 3, 9, 1,
 	3, 1, 2, 3, 1, 2, 2, 2, 3, 3,
-	3, 4, 3, 1, 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, 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,
-	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, 2, 1, 2, 4, 2, 1,
-	1, 0, 1, 1, 1, 1, 4, 2,
+	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, 2, 1, 2, 4,
+	2, 1, 1, 0, 1, 1, 1, 1, 4, 2,
 }
 var yyChk = [...]int{
 
-	-1000, -80, -12, -8, -13, -18, -17, 4, 154, 160,
-	-32, -34, 97, 96, 99, 106, 110, 111, 115, 122,
-	76, 95, 90, -26, 124, 101, 103, 159, 116, 119,
-	112, 86, 113, -16, 128, -31, -33, -29, -27, -1,
-	83, -28, 71, 58, 59, 49, 50, 55, 57, 162,
-	126, 5, 6, 7, 8, 60, 61, 62, 63, 64,
+	-1000, -81, -12, -8, -13, -18, -17, 154, 160, -32,
+	-34, 97, 96, 99, 106, 110, 111, 115, 122, 76,
+	95, 90, -26, 124, 101, 103, 159, 116, 119, 112,
+	86, 113, -16, 128, -31, -33, -29, -27, -1, 83,
+	-28, 71, 58, 59, 49, 50, 55, 57, 162, 126,
+	4, 5, 6, 7, 8, 60, 61, 62, 63, 64,
 	65, 66, 67, 13, 14, 16, 77, 78, -30, 88,
-	165, -7, -26, 86, -6, -5, 76, 77, 78, 79,
-	80, 81, 71, 126, 4, 5, 6, 7, 8, 13,
-	14, 10, 11, 12, 56, 70, 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, 111, 112, 113, 114, 115, 134, 106, 107,
-	108, 109, 110, 135, 136, 131, 132, 154, 129, 130,
-	128, 137, 138, 140, 139, 141, 142, 156, 155, -9,
-	-10, 86, -15, 162, -13, 4, 162, 162, -41, -26,
-	-41, -41, -42, -43, -30, -44, -45, 88, -46, -47,
-	-26, 159, 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,
-	162, 162, 162, 160, -26, 86, 31, -4, 37, 128,
-	-1, 86, 73, 74, 73, 75, 74, 17, 18, 19,
-	20, 29, 21, 22, 23, 24, 25, 26, 27, 28,
-	58, 59, 162, -26, -29, -29, -26, -26, -26, -26,
-	-26, 162, -26, 162, -26, -26, -26, -26, -26, -26,
-	-26, -26, -26, -26, -26, -26, -26, 160, -30, 159,
-	159, 157, -14, 161, -13, -18, -17, -26, 97, -36,
-	-37, -26, -26, 159, 159, 159, 159, 9, 159, 9,
-	17, 159, 9, -26, -26, -26, -26, -26, -26, -26,
+	165, -9, -10, 86, -15, 162, -13, 162, 162, -41,
+	-26, -41, -41, -42, -43, -30, -44, -45, 88, -46,
+	-47, -26, 159, 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, 162, 162, 162, 160, -26, 86, 31, -4, 37,
+	128, -1, 86, 73, 74, 73, 75, 74, 17, 18,
+	19, 20, 29, 21, 22, 23, 24, 25, 26, 27,
+	28, 58, 59, 162, -26, -29, -29, -26, -26, -26,
+	-26, -26, 162, -26, -26, 162, -26, -26, -26, -26,
+	-26, -26, -26, -26, -26, -26, -26, -26, -26, 160,
+	-30, 159, 157, -14, 161, -13, -18, -17, -26, 97,
+	-36, -37, -26, -26, 159, 159, 159, 159, 9, 159,
+	9, 17, 159, 9, -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,
-	31, -26, -48, -49, -29, -26, -56, -57, 86, -15,
-	159, 159, 86, 86, 160, 162, -13, 162, 159, 31,
-	-26, 37, -26, -26, -26, -26, -26, -26, -26, -26,
-	-26, -26, -26, -26, -26, 163, -26, -26, 15, -26,
-	86, 163, 162, 159, 9, 163, -43, -45, -26, -47,
-	31, -26, -81, 9, 105, 163, 9, 17, 161, 162,
-	160, -62, -26, -26, -15, -26, 163, 163, 163, -26,
-	161, -35, -13, 31, -26, -36, -26, -39, 160, 31,
-	-26, 163, -49, -50, -29, 37, 134, 69, -58, -13,
-	31, -57, -26, -59, -23, -24, -25, -19, -21, -22,
-	30, -11, 135, 136, -9, 157, 154, -62, 161, -63,
-	-64, -71, 120, -65, 123, -66, 81, 80, 79, 76,
-	77, 78, 163, 163, 75, -13, 31, -15, 163, 159,
-	-40, 159, -40, 159, 159, 163, 15, -29, 162, -51,
-	-53, -52, -54, -26, 37, 134, -15, -61, 117, 118,
-	163, 9, -2, 37, -22, -9, 157, 161, -67, -68,
-	88, 114, -72, -11, -66, -13, 31, 159, -15, 98,
-	159, -36, 161, 108, 109, -40, 107, -40, -55, -13,
-	31, -50, -51, 164, 9, 15, -29, 162, 104, 162,
-	160, -20, 31, -25, -3, 158, -9, 159, 9, 17,
-	-69, -70, -7, 4, 5, 6, 7, 8, 71, 126,
-	13, 14, -73, 9, 159, 160, -15, 159, 163, -26,
-	-82, 31, 159, 161, 159, 107, -15, 163, 163, -52,
+	-26, 31, -26, -48, -49, -29, -26, -56, -57, 86,
+	-15, 159, 159, 86, 86, 160, 162, -13, 162, 159,
+	31, -26, 37, -26, -26, -26, -26, -26, -26, -26,
+	-26, -26, -26, -26, -26, -26, 163, -26, -26, 15,
+	-26, 86, 163, 162, 159, 9, 163, -43, -45, -26,
+	-47, 31, -26, -82, 9, 105, 163, 9, 17, 161,
+	162, 160, -62, -26, -26, -15, -26, 163, 163, 163,
+	-26, 161, -35, -13, 31, -26, -36, -26, -39, 160,
+	31, -26, 163, -49, -50, -29, 37, 134, 69, -58,
+	-13, 31, -57, -26, -59, -23, -24, -25, -19, -21,
+	-22, 30, -11, 135, 136, -9, 157, 154, -62, 161,
+	-63, -64, -71, 120, -65, 123, -66, 81, 80, 79,
+	76, 77, 78, 163, 163, 75, -13, 31, -15, 163,
+	159, -40, 159, -40, 159, 159, 163, 15, -29, 162,
+	-51, -53, -52, -54, -26, 37, 134, -15, -61, 117,
+	118, 163, 9, -2, 37, -22, -9, 157, 161, -67,
+	-68, 88, 114, 113, -72, -11, -66, -13, 31, 159,
+	-15, 98, 159, -36, 161, 108, 109, -40, 107, -40,
+	-55, -13, 31, -50, -51, 164, 9, 15, -29, 162,
+	104, 162, 160, -20, 31, -25, -3, 158, -9, 159,
+	9, 17, -69, -70, -7, 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, -4, -73, 9, 159, 160, -15, 159, 163, -26,
+	-83, 31, 159, 161, 159, 107, -15, 163, 163, -52,
 	-26, 37, 134, -51, 159, -60, -11, -15, 160, -21,
-	88, -68, -26, 159, 9, 17, -11, 161, -74, -75,
-	-76, -77, -79, -78, -11, -7, 154, 86, -38, -13,
-	31, -82, -15, 159, 102, -55, -29, 162, 163, 88,
-	35, 161, -15, 17, -70, -26, 161, -75, 159, 159,
-	121, 105, 153, -15, -15, 159, -51, 163, -11, 161,
-	-26, -72, 86, -5, -66, -7, 100, 163, 160, -7,
-	159, -15, 161,
+	88, -68, -26, 159, 9, 17, -7, -11, 161, -74,
+	-75, -76, -77, -79, -78, -11, -7, 154, 86, -38,
+	-13, 31, -83, -15, 159, 102, -55, -29, 162, 163,
+	88, 35, 161, -15, 17, -70, -26, 162, 161, -75,
+	159, 159, 121, 105, 153, -15, -15, 159, -51, 163,
+	-11, 161, -26, -23, -72, 86, -5, -66, -7, 100,
+	163, 160, 163, -7, 159, -15, -20, 161, -80, 159,
+	160, -15, 161,
 }
 var yyDef = [...]int{
 
-	85, -2, 1, 84, 86, 87, 88, 0, 0, 92,
-	97, 98, 0, 0, 0, 0, 331, 331, 331, 0,
-	0, 0, 109, 0, 0, 0, 0, 115, 0, 0,
-	0, 0, 244, 0, 0, 133, 0, 329, 330, 190,
-	0, 334, 0, 0, 0, 0, 0, 0, 0, 0,
+	85, -2, 1, 84, 86, 87, 88, 0, 91, 96,
+	97, 0, 0, 0, 0, 333, 333, 333, 0, 0,
+	0, 108, 0, 0, 0, 0, 114, 0, 0, 0,
+	0, 246, 0, 0, 132, 0, 331, 332, 189, 0,
+	336, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 325, 0, 192, 193, 333, 335,
-	0, 0, 311, 76, 77, 69, 70, 71, 72, 73,
-	74, 75, 12, 39, 2, 3, 4, 5, 6, 45,
-	-2, 7, 8, 9, 10, 11, 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, 40, 41, 42, 43, 44, 47, 48, 49,
-	50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
-	60, 61, 62, 63, 64, 65, 66, 67, 68, 0,
-	80, 78, 0, 0, 0, 0, 141, 0, 0, 332,
-	0, 0, 0, 174, 175, 0, 177, 178, 0, 181,
-	182, 110, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 327, 0, 191, 192, 335, 337,
+	0, 0, 80, 78, 0, 0, 0, 140, 0, 0,
+	334, 0, 0, 0, 173, 174, 0, 176, 177, 0,
+	180, 181, 109, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 92, 0, 0, 119, 0, 245, 0,
-	191, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 91, 0, 0, 118, 0, 247,
+	0, 190, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	272, 274, 0, 259, 273, 275, 293, 294, 295, 296,
-	0, 0, 312, 0, 314, 315, 316, 317, 318, 319,
-	320, 321, 322, 323, 324, 326, 328, 0, 337, 89,
-	90, 0, 91, 96, 93, 94, 95, 0, 0, 0,
-	142, 144, 0, 103, 104, 105, 106, 0, 107, 0,
-	0, 108, 0, 276, 277, 278, 279, 280, 281, 282,
-	283, 284, 285, 286, 287, 288, 289, 290, 291, 292,
-	-2, -2, -2, -2, -2, -2, -2, -2, -2, 0,
-	0, 309, 186, 183, 185, 0, 0, 127, 0, 0,
-	117, 118, 0, 0, 195, 0, 134, 0, 137, 92,
-	257, 0, 260, 261, 262, 263, 264, 265, 266, 267,
-	268, 269, 270, 271, 0, 306, 0, 0, 0, 0,
-	79, 0, 0, 141, 0, 0, 173, 176, 179, 180,
-	0, 308, 0, 187, 0, 0, 0, 0, 120, -2,
-	195, 221, 0, 0, 0, 258, 0, 310, 313, 327,
-	336, 99, 139, 92, 0, 0, 143, 102, 149, 149,
-	307, 0, 184, 0, 156, 0, 0, 161, 114, 129,
-	92, 126, 128, 124, 0, 236, 238, 246, 243, 250,
-	0, 252, 253, 254, 81, 0, 0, 221, 189, 194,
-	0, 0, 0, -2, 217, 223, 225, 226, 227, 228,
-	229, 230, 0, 0, 0, 131, 92, 0, 0, 141,
-	0, 149, 0, 149, 111, 0, 0, 157, 161, 0,
-	160, 164, 162, 166, 0, 0, 0, 116, 0, 0,
-	255, 242, 248, 247, 251, 82, 0, 188, 0, 232,
-	233, 0, 0, 199, 224, 132, 92, 138, 135, 0,
-	100, 0, 145, 0, 0, 0, 0, 0, 112, 171,
-	92, 0, 0, 159, 161, 0, 168, 161, 0, 0,
-	92, 0, 0, 239, 0, 249, 83, 196, 0, 0,
-	0, 219, 0, 2, 3, 4, 5, 6, 12, 39,
-	45, 46, 198, 0, 201, 0, 136, 140, 0, 0,
-	92, 152, 153, 146, 147, 0, 0, 0, 158, 163,
-	165, 0, 0, 0, 130, 0, 122, 0, 92, 256,
-	240, 231, 234, 197, 0, 0, 200, 202, 0, 204,
-	0, 0, 214, 0, 0, 213, 57, -2, 101, 154,
-	92, 92, 151, 148, 0, 113, 167, 161, 170, 0,
-	0, 125, 0, 0, 218, 220, 203, 205, 206, 207,
-	0, 0, 0, 0, 150, 172, 0, 0, 123, 235,
-	241, 208, 209, 210, 212, 215, 0, 169, 92, 211,
-	155, 0, 121,
+	0, 274, 276, 0, 261, 275, 277, 295, 296, 297,
+	298, 0, 0, 313, 314, 0, 316, 317, 318, 319,
+	320, 321, 322, 323, 324, 325, 326, 328, 330, 0,
+	339, 89, 0, 90, 95, 92, 93, 94, 0, 0,
+	0, 141, 143, 0, 102, 103, 104, 105, 0, 106,
+	0, 0, 107, 0, 278, 279, 280, 281, 282, 283,
+	284, 285, 286, 287, 288, 289, 290, 291, 292, 293,
+	294, -2, -2, -2, -2, -2, -2, -2, -2, -2,
+	0, 0, 311, 185, 182, 184, 0, 0, 126, 0,
+	0, 116, 117, 0, 0, 194, 0, 133, 0, 136,
+	91, 259, 0, 262, 263, 264, 265, 266, 267, 268,
+	269, 270, 271, 272, 273, 0, 308, 0, 0, 0,
+	0, 79, 0, 0, 140, 0, 0, 172, 175, 178,
+	179, 0, 310, 0, 186, 0, 0, 0, 0, 119,
+	-2, 194, 223, 0, 0, 0, 260, 0, 312, 315,
+	329, 338, 98, 138, 91, 0, 0, 142, 101, 148,
+	148, 309, 0, 183, 0, 155, 0, 0, 160, 113,
+	128, 91, 125, 127, 123, 0, 238, 240, 248, 245,
+	252, 0, 254, 255, 256, 81, 0, 0, 223, 188,
+	193, 0, 0, 0, -2, 219, 225, 227, 228, 229,
+	230, 231, 232, 0, 0, 0, 130, 91, 0, 0,
+	140, 0, 148, 0, 148, 110, 0, 0, 156, 160,
+	0, 159, 163, 161, 165, 0, 0, 0, 115, 0,
+	0, 257, 244, 250, 249, 253, 82, 0, 187, 0,
+	234, 235, 0, 246, 0, 199, 226, 131, 91, 137,
+	134, 0, 99, 0, 144, 0, 0, 0, 0, 0,
+	111, 170, 91, 0, 0, 158, 160, 0, 167, 160,
+	0, 0, 91, 0, 0, 241, 0, 251, 83, 195,
+	0, 0, 0, 221, 0, 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, 0, 197, 0, 201, 0, 135, 139, 0, 0,
+	91, 151, 152, 145, 146, 0, 0, 0, 157, 162,
+	164, 0, 0, 0, 129, 0, 121, 0, 91, 258,
+	242, 233, 236, 196, 0, 0, 0, 200, 202, 0,
+	204, 0, 0, 214, 0, 0, 213, 57, -2, 100,
+	153, 91, 91, 150, 147, 0, 112, 166, 160, 169,
+	0, 0, 124, 0, 0, 220, 222, -2, 203, 205,
+	206, 207, 0, 0, 0, 0, 149, 171, 0, 0,
+	122, 237, 243, 0, 208, 209, 210, 212, 215, 0,
+	168, 91, 257, 211, 154, 0, 0, 120, 198, 216,
+	91, 0, 217,
 }
 var yyTok1 = [...]int{
 
@@ -1592,593 +1580,587 @@ yydefault:
 
 	case 1:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:278
+		//line parser.y:279
 		{
 			fmt.Println(yyDollar[1].node)
 		}
 	case 2:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:282
+		//line parser.y:283
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 3:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:282
+		//line parser.y:283
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 4:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:282
+		//line parser.y:283
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 5:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:282
+		//line parser.y:283
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 6:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:282
+		//line parser.y:283
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 7:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:282
+		//line parser.y:283
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 8:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:282
+		//line parser.y:283
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 9:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:282
+		//line parser.y:283
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 10:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 11:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 12:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 13:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 14:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 15:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 16:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 17:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 18:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 19:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 20:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 21:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:283
+		//line parser.y:284
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 22:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 23:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 24:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 25:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 26:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 27:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 28:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 29:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 30:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 31:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:284
+		//line parser.y:285
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 32:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 33:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 34:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 35:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 36:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 37:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 38:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 39:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 40:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 41:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:285
+		//line parser.y:286
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 42:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 43:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 44:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 45:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 46:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 47:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 48:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 49:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 50:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 51:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 52:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:286
+		//line parser.y:287
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 53:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:287
+		//line parser.y:288
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 54:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:287
+		//line parser.y:288
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 55:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:287
+		//line parser.y:288
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 56:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:287
+		//line parser.y:288
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 57:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:287
+		//line parser.y:288
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 58:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:287
+		//line parser.y:288
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 59:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:287
+		//line parser.y:288
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 60:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:287
+		//line parser.y:288
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 61:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:288
+		//line parser.y:289
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 62:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:288
+		//line parser.y:289
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 63:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:288
+		//line parser.y:289
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 64:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:288
+		//line parser.y:289
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 65:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:288
+		//line parser.y:289
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 66:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:288
+		//line parser.y:289
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 67:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:288
+		//line parser.y:289
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 68:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:288
+		//line parser.y:289
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 69:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:292
+		//line parser.y:293
 		{
 			yyVAL.value = yyDollar[1].value
 		}
 	case 70:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:293
+		//line parser.y:294
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 71:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:293
+		//line parser.y:294
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 72:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:293
+		//line parser.y:294
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 73:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:293
+		//line parser.y:294
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 74:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:293
+		//line parser.y:294
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 75:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:293
+		//line parser.y:294
 		{
 			yyVAL.value = yyDollar[1].token
 		}
 	case 76:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:297
+		//line parser.y:298
 		{
 			yyVAL.node = Node("identifier").attribute("value", yyDollar[1].token)
 		}
 	case 77:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:298
+		//line parser.y:299
 		{
 			yyVAL.node = Node("identifier").attribute("value", yyDollar[1].value)
 		}
 	case 78:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:302
+		//line parser.y:303
 		{
 			yyVAL.node = Node("NamespaceParts").append(Node(yyDollar[1].token))
 		}
 	case 79:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:303
+		//line parser.y:304
 		{
 			yyVAL.node = yyDollar[1].node.append(Node(yyDollar[3].token))
 		}
 	case 80:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:307
+		//line parser.y:308
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 81:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:311
+		//line parser.y:312
 		{
 			yyVAL.node = Node("Name").append(yyDollar[1].node)
 		}
 	case 82:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:312
+		//line parser.y:313
 		{
 			yyVAL.node = Node("Name").append(yyDollar[2].node).attribute("FullyQualified", "true")
 		}
 	case 83:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:313
+		//line parser.y:314
 		{
 			yyVAL.node = Node("Name").append(yyDollar[3].node).attribute("Relative", "true")
 		}
 	case 84:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:317
+		//line parser.y:318
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
 	case 85:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:318
+		//line parser.y:319
 		{
 			yyVAL.node = Node("Statements")
 		}
 	case 86:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:322
+		//line parser.y:323
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 87:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:323
+		//line parser.y:324
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 88:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:324
+		//line parser.y:325
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 89:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:325
-		{
-			yyVAL.node = yyDollar[2].node /*TODO: identifier stub, refactor it*/
-		}
-	case 90:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:326
 		{
 			yyVAL.node = Node("Namespace").append(yyDollar[2].node)
 		}
-	case 91:
+	case 90:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:330
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
-	case 92:
+	case 91:
 		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:331
 		{
 			yyVAL.node = Node("stmt")
 		}
-	case 93:
+	case 92:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:335
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 94:
+	case 93:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:336
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 95:
+	case 94:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:337
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 96:
+	case 95:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:340
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 97:
+	case 96:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:341
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 98:
+	case 97:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:342
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 99:
+	case 98:
 		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:344
 		{
@@ -2186,7 +2168,7 @@ yydefault:
 				append(Node("expr").append(yyDollar[3].node)).
 				append(Node("stmt").append(yyDollar[5].node))
 		}
-	case 100:
+	case 99:
 		yyDollar = yyS[yypt-7 : yypt+1]
 		//line parser.y:350
 		{
@@ -2194,7 +2176,7 @@ yydefault:
 				append(Node("expr").append(yyDollar[5].node)).
 				append(Node("stmt").append(yyDollar[2].node))
 		}
-	case 101:
+	case 100:
 		yyDollar = yyS[yypt-9 : yypt+1]
 		//line parser.y:356
 		{
@@ -2204,67 +2186,67 @@ yydefault:
 				append(Node("expr3").append(yyDollar[7].node)).
 				append(Node("stmt").append(yyDollar[9].node))
 		}
-	case 102:
+	case 101:
 		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:363
 		{
 			yyVAL.node = Node("Switch").append(Node("expr").append(yyDollar[3].node)).append(yyDollar[5].node)
 		}
-	case 103:
+	case 102:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:364
 		{
 			yyVAL.node = Node("Break").append(yyDollar[2].node)
 		}
-	case 104:
+	case 103:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:365
 		{
 			yyVAL.node = Node("Continue").append(yyDollar[2].node)
 		}
-	case 105:
+	case 104:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:366
 		{
 			yyVAL.node = Node("Return").append(yyDollar[2].node)
 		}
-	case 106:
+	case 105:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:367
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 107:
+	case 106:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:368
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 108:
+	case 107:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:369
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 109:
+	case 108:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:370
 		{
 			yyVAL.node = Node("Echo").append(Node("InlineHtml").attribute("value", yyDollar[1].token))
 		}
-	case 110:
+	case 109:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:371
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 111:
+	case 110:
 		yyDollar = yyS[yypt-6 : yypt+1]
 		//line parser.y:373
 		{
 			yyVAL.node = Node("Unset").append(yyDollar[3].node)
 		}
-	case 112:
+	case 111:
 		yyDollar = yyS[yypt-7 : yypt+1]
 		//line parser.y:375
 		{
@@ -2273,7 +2255,7 @@ yydefault:
 				append(Node("ForeachVariable").append(yyDollar[5].node)).
 				append(yyDollar[7].node)
 		}
-	case 113:
+	case 112:
 		yyDollar = yyS[yypt-9 : yypt+1]
 		//line parser.y:382
 		{
@@ -2283,19 +2265,19 @@ yydefault:
 				append(Node("ForeachVariable").append(yyDollar[7].node)).
 				append(yyDollar[9].node)
 		}
-	case 114:
+	case 113:
 		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:389
 		{
 			yyVAL.node = Node("Declare").append(yyDollar[3].node).append(yyDollar[5].node)
 		}
-	case 115:
+	case 114:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:390
 		{
 			yyVAL.node = Node("")
 		}
-	case 116:
+	case 115:
 		yyDollar = yyS[yypt-6 : yypt+1]
 		//line parser.y:392
 		{
@@ -2304,307 +2286,307 @@ yydefault:
 				append(yyDollar[5].node).
 				append(yyDollar[6].node)
 		}
-	case 117:
+	case 116:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:398
 		{
 			yyVAL.node = Node("Throw").append(yyDollar[2].node)
 		}
-	case 118:
+	case 117:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:399
 		{
 			yyVAL.node = Node("GoTo").attribute("Label", yyDollar[2].token)
 		}
-	case 119:
+	case 118:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:400
 		{
 			yyVAL.node = Node("Label").attribute("name", yyDollar[1].token)
 		}
-	case 120:
+	case 119:
 		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:403
 		{
 			yyVAL.node = Node("CatchList")
 		}
-	case 121:
+	case 120:
 		yyDollar = yyS[yypt-9 : yypt+1]
 		//line parser.y:405
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[4].node).append(Node("Variable").attribute("name", yyDollar[5].token)).append(yyDollar[8].node)
 		}
-	case 122:
+	case 121:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:408
 		{
 			yyVAL.node = Node("CatchNameList").append(yyDollar[1].node)
 		}
-	case 123:
+	case 122:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:409
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 124:
+	case 123:
 		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:413
 		{
 			yyVAL.node = Node("")
 		}
-	case 125:
+	case 124:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:414
 		{
 			yyVAL.node = Node("Finnaly").append(yyDollar[3].node)
 		}
-	case 126:
+	case 125:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:418
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 127:
+	case 126:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:419
 		{
 			yyVAL.node = Node("ConstList").append(yyDollar[1].node)
 		}
-	case 128:
+	case 127:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:423
 		{
 			yyVAL.node = Node("Const").attribute("name", yyDollar[1].token).append(yyDollar[3].node)
 		}
-	case 129:
+	case 128:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:427
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 130:
+	case 129:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:428
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 131:
+	case 130:
 		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:433
 		{
 			yyVAL.node = Node("If").append(Node("expr").append(yyDollar[3].node)).append(Node("stmt").append(yyDollar[5].node))
 		}
-	case 132:
+	case 131:
 		yyDollar = yyS[yypt-6 : yypt+1]
 		//line parser.y:437
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("ElseIf").append(Node("expr").append(yyDollar[4].node)).append(Node("stmt").append(yyDollar[6].node)))
 		}
-	case 133:
+	case 132:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:443
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 134:
+	case 133:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:445
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("Else").append(Node("stmt").append(yyDollar[3].node)))
 		}
-	case 135:
+	case 134:
 		yyDollar = yyS[yypt-6 : yypt+1]
 		//line parser.y:452
 		{
 			yyVAL.node = Node("AltIf").append(Node("expr").append(yyDollar[3].node)).append(Node("stmt").append(yyDollar[6].node))
 		}
-	case 136:
+	case 135:
 		yyDollar = yyS[yypt-7 : yypt+1]
 		//line parser.y:456
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("AltElseIf").append(Node("expr").append(yyDollar[4].node)).append(Node("stmt").append(yyDollar[7].node)))
 		}
-	case 137:
+	case 136:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:462
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 138:
+	case 137:
 		yyDollar = yyS[yypt-6 : yypt+1]
 		//line parser.y:464
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("AltElse").append(Node("stmt").append(yyDollar[4].node)))
 		}
-	case 139:
+	case 138:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:470
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 140:
+	case 139:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:471
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 141:
+	case 140:
 		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:475
 		{
 			yyVAL.node = Node("")
 		}
-	case 142:
+	case 141:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:476
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 143:
+	case 142:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:479
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 144:
+	case 143:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:480
 		{
 			yyVAL.node = Node("ExpressionList").append(yyDollar[1].node)
 		}
-	case 145:
+	case 144:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:484
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 146:
+	case 145:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:485
 		{
 			yyVAL.node = yyDollar[3].node
 		}
-	case 147:
+	case 146:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:486
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 148:
+	case 147:
 		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:487
 		{
 			yyVAL.node = yyDollar[3].node
 		}
-	case 149:
+	case 148:
 		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:491
 		{
 			yyVAL.node = Node("CaseList")
 		}
-	case 150:
+	case 149:
 		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:493
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("Case").append(Node("expr").append(yyDollar[3].node)).append(yyDollar[5].node))
 		}
-	case 151:
+	case 150:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:497
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("Default").append(yyDollar[4].node))
 		}
-	case 154:
+	case 153:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:508
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 155:
+	case 154:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:509
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 156:
+	case 155:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:513
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 157:
+	case 156:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:514
 		{
 			yyVAL.node = Node("Ref").append(yyDollar[2].node)
 		}
-	case 158:
+	case 157:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:515
 		{
 			yyVAL.node = Node("List").append(yyDollar[3].node)
 		}
-	case 159:
+	case 158:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:516
 		{
 			yyVAL.node = Node("ShortList").append(yyDollar[2].node)
 		}
-	case 160:
+	case 159:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:520
 		{ /* TODO: allow single trailing comma */
 			yyVAL.node = yyDollar[1].node
 		}
-	case 161:
+	case 160:
 		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:524
 		{
 			yyVAL.node = Node("")
 		}
-	case 162:
+	case 161:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:525
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 163:
+	case 162:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:530
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 164:
+	case 163:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:531
 		{
 			yyVAL.node = Node("ArrayPairList").append(yyDollar[1].node)
 		}
-	case 165:
+	case 164:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:535
 		{
 			yyVAL.node = Node("ArrayElement").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 166:
+	case 165:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:536
 		{
 			yyVAL.node = Node("ArrayElement").append(yyDollar[1].node)
 		}
-	case 167:
+	case 166:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:537
 		{
 			yyVAL.node = Node("ArrayElement").append(yyDollar[1].node).append(Node("Ref").append(yyDollar[4].node))
 		}
-	case 168:
+	case 167:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:538
 		{
 			yyVAL.node = Node("ArrayElement").append(Node("Ref").append(yyDollar[2].node))
 		}
-	case 169:
+	case 168:
 		yyDollar = yyS[yypt-6 : yypt+1]
 		//line parser.y:540
 		{
@@ -2612,388 +2594,412 @@ yydefault:
 				append(yyDollar[1].node).
 				append(Node("ArrayList").append(yyDollar[5].node))
 		}
-	case 170:
+	case 169:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:546
 		{
 			yyVAL.node = Node("ArrayElement").
 				append(Node("ArrayList").append(yyDollar[3].node))
 		}
-	case 171:
+	case 170:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:553
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 172:
+	case 171:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:554
 		{
 			yyVAL.node = yyDollar[2].node
 		}
-	case 173:
+	case 172:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:558
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 174:
+	case 173:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:559
 		{
 			yyVAL.node = Node("GlobalVarList").append(yyDollar[1].node)
 		}
-	case 175:
+	case 174:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:563
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 176:
+	case 175:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:567
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 177:
+	case 176:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:568
 		{
 			yyVAL.node = Node("StaticVarList").append(yyDollar[1].node)
 		}
-	case 178:
+	case 177:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:572
 		{
 			yyVAL.node = Node("StaticVariable").attribute("Name", yyDollar[1].token)
 		}
-	case 179:
+	case 178:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:573
 		{
 			yyVAL.node = Node("StaticVariable").attribute("Name", yyDollar[1].token).append(Node("expr").append(yyDollar[3].node))
 		}
-	case 180:
+	case 179:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:577
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 181:
+	case 180:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:578
 		{
 			yyVAL.node = Node("EchoList").append(yyDollar[1].node)
 		}
-	case 182:
+	case 181:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:582
 		{
 			yyVAL.node = Node("Echo").append(yyDollar[1].node)
 		}
-	case 183:
+	case 182:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:586
 		{
 			yyVAL.node = Node("UnsetVariablesList").append(yyDollar[1].node)
 		}
-	case 184:
+	case 183:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:587
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 185:
+	case 184:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:591
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 188:
+	case 187:
 		yyDollar = yyS[yypt-6 : yypt+1]
 		//line parser.y:601
 		{
 			yyVAL.node = yyDollar[1].node.attribute("name", yyDollar[3].token).append(yyDollar[5].node)
 		}
-	case 189:
+	case 188:
 		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:602
 		{
 			yyVAL.node = Node("Class").attribute("name", yyDollar[2].token).append(yyDollar[4].node)
 		}
-	case 190:
+	case 189:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:606
 		{
 			yyVAL.node = Node("Class").attribute(yyDollar[1].value, "true")
 		}
-	case 191:
+	case 190:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:607
 		{
 			yyVAL.node = yyDollar[1].node.attribute(yyDollar[2].value, "true")
 		}
-	case 192:
+	case 191:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:611
 		{
 			yyVAL.value = "abstract"
 		}
-	case 193:
+	case 192:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:612
 		{
 			yyVAL.value = "final"
 		}
-	case 194:
+	case 193:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:616
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
-	case 195:
+	case 194:
 		yyDollar = yyS[yypt-0 : yypt+1]
 		//line parser.y:617
 		{
 			yyVAL.node = Node("Stmt")
 		}
-	case 196:
+	case 195:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:621
 		{
 			yyVAL.node = yyDollar[2].node.append(yyDollar[1].node)
 		}
-	case 197:
+	case 196:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		//line parser.y:622
 		{
 			yyVAL.node = yyDollar[3].node.append(yyDollar[1].node)
 		}
-	case 198:
+	case 197:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:623
 		{
 			yyVAL.node = Node("Use").append(yyDollar[2].node).append(yyDollar[3].node)
 		}
+	case 198:
+		yyDollar = yyS[yypt-9 : yypt+1]
+		//line parser.y:626
+		{
+			yyVAL.node = Node("Function").
+				append(yyDollar[1].node).
+				append(Node("name").append(yyDollar[4].node)).
+				attribute("returns_ref", yyDollar[3].value).
+				append(yyDollar[6].node).
+				append(yyDollar[8].node).
+				append(yyDollar[9].node)
+		}
 	case 199:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:627
+		//line parser.y:638
 		{
 			yyVAL.node = Node("NameList").append(yyDollar[1].node)
 		}
 	case 200:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:628
+		//line parser.y:639
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 201:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:632
+		//line parser.y:643
 		{
 			yyVAL.node = Node("")
 		}
 	case 202:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:633
+		//line parser.y:644
 		{
 			yyVAL.node = Node("")
 		}
 	case 203:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:634
+		//line parser.y:645
 		{
 			yyVAL.node = yyDollar[2].node
 		}
 	case 204:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:638
+		//line parser.y:649
 		{
 			yyVAL.node = Node("TraitAdaptionList").append(yyDollar[1].node)
 		}
 	case 205:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:639
+		//line parser.y:650
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
 		}
 	case 206:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:643
+		//line parser.y:654
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 207:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:644
+		//line parser.y:655
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 208:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:649
+		//line parser.y:660
 		{
 			yyVAL.node = Node("TraitPrecedence").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 209:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:653
+		//line parser.y:664
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("as").attribute("value", yyDollar[3].token))
 		}
 	case 210:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:655
+		//line parser.y:666
 		{
 			yyVAL.node = yyDollar[1].node.append(Node("as").append(Node("reservedNonModifiers")))
 		}
 	case 211:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:657
+		//line parser.y:668
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node).append(yyDollar[4].node)
 		}
 	case 212:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:658
+		//line parser.y:669
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 213:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:661
+		//line parser.y:672
 		{
 			yyVAL.node = Node("TraitMethodRef").append(yyDollar[1].node)
 		}
 	case 214:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:662
+		//line parser.y:673
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 215:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:666
+		//line parser.y:677
 		{
 			yyVAL.node = Node("TraitMethodRef").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 216:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:669
+		//line parser.y:681
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = Node("")
 		}
 	case 217:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:670
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:682
 		{
-			yyVAL.node = Node("VarMemberModifier")
+			yyVAL.node = yyDollar[2].node
 		}
 	case 218:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:674
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:686
 		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
+			yyVAL.node = yyDollar[1].node
 		}
 	case 219:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:675
+		//line parser.y:687
 		{
-			yyVAL.node = Node("ConstList").append(yyDollar[1].node)
+			yyVAL.node = Node("VarMemberModifier")
 		}
 	case 220:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:679
-		{
-			yyVAL.node = Node("Const").append(yyDollar[3].node)
-		}
-	case 221:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:683
-		{
-			yyVAL.node = Node("PublicMemberModifier")
-		}
-	case 222:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:684
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 223:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:687
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 224:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:688
-		{
-			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
-		}
-	case 225:
-		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:691
-		{
-			yyVAL.node = Node("PublicMemberModifier")
-		}
-	case 226:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:692
-		{
-			yyVAL.node = Node("ProtectedMemberModifier")
-		}
-	case 227:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:693
-		{
-			yyVAL.node = Node("PrivateMemberModifier")
-		}
-	case 228:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:694
-		{
-			yyVAL.node = Node("StaticMemberModifier")
-		}
-	case 229:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:695
-		{
-			yyVAL.node = Node("AbstractMemberModifier")
-		}
-	case 230:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:696
-		{
-			yyVAL.node = Node("FinalMemberModifier")
-		}
-	case 231:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:700
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 232:
+	case 221:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:692
+		{
+			yyVAL.node = Node("ConstList").append(yyDollar[1].node)
+		}
+	case 222:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:696
+		{
+			yyVAL.node = Node("Const").append(yyDollar[3].node)
+		}
+	case 223:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:700
+		{
+			yyVAL.node = Node("PublicMemberModifier")
+		}
+	case 224:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:701
 		{
-			yyVAL.node = Node("PropertyList").append(yyDollar[1].node)
+			yyVAL.node = yyDollar[1].node
 		}
-	case 233:
+	case 225:
 		yyDollar = yyS[yypt-1 : yypt+1]
 		//line parser.y:704
 		{
-			yyVAL.node = Node("Property").attribute("name", yyDollar[1].token)
+			yyVAL.node = yyDollar[1].node
+		}
+	case 226:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:705
+		{
+			yyVAL.node = yyDollar[1].node.append(yyDollar[2].node)
+		}
+	case 227:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:708
+		{
+			yyVAL.node = Node("PublicMemberModifier")
+		}
+	case 228:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:709
+		{
+			yyVAL.node = Node("ProtectedMemberModifier")
+		}
+	case 229:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:710
+		{
+			yyVAL.node = Node("PrivateMemberModifier")
+		}
+	case 230:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:711
+		{
+			yyVAL.node = Node("StaticMemberModifier")
+		}
+	case 231:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:712
+		{
+			yyVAL.node = Node("AbstractMemberModifier")
+		}
+	case 232:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:713
+		{
+			yyVAL.node = Node("FinalMemberModifier")
+		}
+	case 233:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:717
+		{
+			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
 	case 234:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:718
+		{
+			yyVAL.node = Node("PropertyList").append(yyDollar[1].node)
+		}
+	case 235:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:721
+		{
+			yyVAL.node = Node("Property").attribute("name", yyDollar[1].token)
+		}
+	case 236:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:705
+		//line parser.y:722
 		{
 			yyVAL.node = Node("Property").attribute("name", yyDollar[1].token).append(Node("Default").append(yyDollar[3].node))
 		}
-	case 235:
+	case 237:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		//line parser.y:710
+		//line parser.y:727
 		{
 			yyVAL.node = Node("Function").
 				attribute("name", yyDollar[3].token).
@@ -3002,33 +3008,33 @@ yydefault:
 				append(yyDollar[7].node).
 				append(yyDollar[9].node)
 		}
-	case 236:
+	case 238:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:721
+		//line parser.y:738
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 237:
+	case 239:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:722
+		//line parser.y:739
 		{
 			yyVAL.node = Node("Parameter list")
 		}
-	case 238:
+	case 240:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:725
+		//line parser.y:742
 		{
 			yyVAL.node = Node("Parameter list").append(yyDollar[1].node)
 		}
-	case 239:
+	case 241:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:726
+		//line parser.y:743
 		{
 			yyVAL.node = yyDollar[1].node.append(yyDollar[3].node)
 		}
-	case 240:
+	case 242:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:730
+		//line parser.y:747
 		{
 			yyVAL.node = Node("Parameter").
 				append(yyDollar[1].node).
@@ -3036,9 +3042,9 @@ yydefault:
 				attribute("is_variadic", yyDollar[3].value).
 				attribute("var", yyDollar[4].token)
 		}
-	case 241:
+	case 243:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		//line parser.y:738
+		//line parser.y:755
 		{
 			yyVAL.node = Node("Parameter").
 				append(yyDollar[1].node).
@@ -3047,580 +3053,580 @@ yydefault:
 				attribute("var", yyDollar[4].token).
 				append(yyDollar[6].node)
 		}
-	case 242:
+	case 244:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:749
+		//line parser.y:766
 		{
 			yyVAL.node = Node("No type")
 		}
-	case 243:
+	case 245:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:750
+		//line parser.y:767
 		{
 			yyVAL.node = yyDollar[1].node
 		}
-	case 244:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:754
-		{
-			yyVAL.value = "false"
-		}
-	case 245:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:755
-		{
-			yyVAL.value = "true"
-		}
 	case 246:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:759
+		//line parser.y:771
 		{
 			yyVAL.value = "false"
 		}
 	case 247:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:760
+		//line parser.y:772
 		{
 			yyVAL.value = "true"
 		}
 	case 248:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:764
+		//line parser.y:776
 		{
 			yyVAL.value = "false"
 		}
 	case 249:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:765
+		//line parser.y:777
 		{
 			yyVAL.value = "true"
 		}
 	case 250:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:769
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:781
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.value = "false"
 		}
 	case 251:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:770
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:782
 		{
-			yyVAL.node = yyDollar[2].node
-			yyVAL.node.attribute("nullable", "true")
+			yyVAL.value = "true"
 		}
 	case 252:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:774
+		//line parser.y:786
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 253:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:775
-		{
-			yyVAL.node = Node("array type")
-		}
-	case 254:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:776
-		{
-			yyVAL.node = Node("callable type")
-		}
-	case 255:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:780
-		{
-			yyVAL.node = Node("void")
-		}
-	case 256:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:781
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 257:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:785
-		{
-			yyVAL.node = Node("Assign").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 258:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:786
-		{
-			yyVAL.node = Node("AssignRef").append(yyDollar[1].node).append(yyDollar[4].node)
-		}
-	case 259:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:787
 		{
-			yyVAL.node = Node("Clone").append(yyDollar[2].node)
+			yyVAL.node = yyDollar[2].node
+			yyVAL.node.attribute("nullable", "true")
+		}
+	case 254:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:791
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 255:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:792
+		{
+			yyVAL.node = Node("array type")
+		}
+	case 256:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:793
+		{
+			yyVAL.node = Node("callable type")
+		}
+	case 257:
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:797
+		{
+			yyVAL.node = Node("void")
+		}
+	case 258:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:798
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 259:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:802
+		{
+			yyVAL.node = Node("Assign").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 260:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:788
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:803
 		{
-			yyVAL.node = Node("AssignAdd").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignRef").append(yyDollar[1].node).append(yyDollar[4].node)
 		}
 	case 261:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:789
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:804
 		{
-			yyVAL.node = Node("AssignSub").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Clone").append(yyDollar[2].node)
 		}
 	case 262:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:790
+		//line parser.y:805
 		{
-			yyVAL.node = Node("AssignMul").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignAdd").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 263:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:791
+		//line parser.y:806
 		{
-			yyVAL.node = Node("AssignPow").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignSub").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 264:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:792
+		//line parser.y:807
 		{
-			yyVAL.node = Node("AssignDiv").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignMul").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 265:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:793
+		//line parser.y:808
 		{
-			yyVAL.node = Node("AssignConcat").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignPow").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 266:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:794
+		//line parser.y:809
 		{
-			yyVAL.node = Node("AssignMod").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignDiv").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 267:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:795
+		//line parser.y:810
 		{
-			yyVAL.node = Node("AssignAnd").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignConcat").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 268:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:796
+		//line parser.y:811
 		{
-			yyVAL.node = Node("AssignOr").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignMod").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 269:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:797
+		//line parser.y:812
 		{
-			yyVAL.node = Node("AssignXor").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignAnd").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 270:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:798
+		//line parser.y:813
 		{
-			yyVAL.node = Node("AssignShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("AssignOr").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 271:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:799
+		//line parser.y:814
+		{
+			yyVAL.node = Node("AssignXor").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 272:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:815
+		{
+			yyVAL.node = Node("AssignShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 273:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:816
 		{
 			yyVAL.node = Node("AssignShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 272:
+	case 274:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:800
+		//line parser.y:817
 		{
 			yyVAL.node = Node("PostIncrement").append(yyDollar[1].node)
 		}
-	case 273:
+	case 275:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:801
+		//line parser.y:818
 		{
 			yyVAL.node = Node("PreIncrement").append(yyDollar[2].node)
 		}
-	case 274:
+	case 276:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:802
+		//line parser.y:819
 		{
 			yyVAL.node = Node("PostDecrement").append(yyDollar[1].node)
 		}
-	case 275:
+	case 277:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:803
+		//line parser.y:820
 		{
 			yyVAL.node = Node("PreDecrement").append(yyDollar[2].node)
 		}
-	case 276:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:804
-		{
-			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 277:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:805
-		{
-			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
 	case 278:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:806
+		//line parser.y:821
 		{
 			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 279:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:807
+		//line parser.y:822
 		{
 			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 280:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:808
+		//line parser.y:823
 		{
-			yyVAL.node = Node("Xor").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Or").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 281:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:809
+		//line parser.y:824
 		{
-			yyVAL.node = Node("BitwiseOr").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("And").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 282:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:810
+		//line parser.y:825
 		{
-			yyVAL.node = Node("BitwiseAnd").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Xor").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 283:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:811
+		//line parser.y:826
 		{
-			yyVAL.node = Node("BitwiseXor").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseOr").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 284:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:812
+		//line parser.y:827
 		{
-			yyVAL.node = Node("Concat").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseAnd").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 285:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:813
+		//line parser.y:828
 		{
-			yyVAL.node = Node("Add").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseXor").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 286:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:814
+		//line parser.y:829
 		{
-			yyVAL.node = Node("Sub").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Concat").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 287:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:815
+		//line parser.y:830
 		{
-			yyVAL.node = Node("Mul").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Add").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 288:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:816
+		//line parser.y:831
 		{
-			yyVAL.node = Node("Pow").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Sub").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 289:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:817
+		//line parser.y:832
 		{
-			yyVAL.node = Node("Div").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Mul").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 290:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:818
+		//line parser.y:833
 		{
-			yyVAL.node = Node("Mod").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Pow").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 291:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:819
+		//line parser.y:834
 		{
-			yyVAL.node = Node("ShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("Div").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
 	case 292:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:820
-		{
-			yyVAL.node = Node("ShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 293:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:821
-		{
-			yyVAL.node = Node("UnaryPlus").append(yyDollar[2].node)
-		}
-	case 294:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:822
-		{
-			yyVAL.node = Node("UnaryMinus").append(yyDollar[2].node)
-		}
-	case 295:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:823
-		{
-			yyVAL.node = Node("BooleanNot").append(yyDollar[2].node)
-		}
-	case 296:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:824
-		{
-			yyVAL.node = Node("BitwiseNot").append(yyDollar[2].node)
-		}
-	case 297:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:825
-		{
-			yyVAL.node = Node("Identical").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 298:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:826
-		{
-			yyVAL.node = Node("NotIdentical").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 299:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:827
-		{
-			yyVAL.node = Node("Equal").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 300:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:828
-		{
-			yyVAL.node = Node("NotEqual").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 301:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:829
-		{
-			yyVAL.node = Node("Spaceship").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 302:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:830
-		{
-			yyVAL.node = Node("Smaller").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 303:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:831
-		{
-			yyVAL.node = Node("SmallerOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 304:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:832
-		{
-			yyVAL.node = Node("Greater").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 305:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:833
-		{
-			yyVAL.node = Node("GreaterOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
-		}
-	case 306:
-		yyDollar = yyS[yypt-3 : yypt+1]
-		//line parser.y:834
-		{
-			yyVAL.node = yyDollar[2].node
-		}
-	case 307:
-		yyDollar = yyS[yypt-5 : yypt+1]
 		//line parser.y:835
 		{
-			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[3].node).append(yyDollar[5].node)
+			yyVAL.node = Node("Mod").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 308:
-		yyDollar = yyS[yypt-4 : yypt+1]
+	case 293:
+		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:836
 		{
-			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[4].node)
+			yyVAL.node = Node("ShiftLeft").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 309:
+	case 294:
 		yyDollar = yyS[yypt-3 : yypt+1]
 		//line parser.y:837
 		{
-			yyVAL.node = Node("Coalesce").append(yyDollar[1].node).append(yyDollar[3].node)
+			yyVAL.node = Node("ShiftRight").append(yyDollar[1].node).append(yyDollar[3].node)
 		}
-	case 310:
-		yyDollar = yyS[yypt-4 : yypt+1]
+	case 295:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:838
 		{
-			yyVAL.node = Node("Empty").append(yyDollar[3].node)
+			yyVAL.node = Node("UnaryPlus").append(yyDollar[2].node)
 		}
-	case 311:
+	case 296:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:839
 		{
-			yyVAL.node = Node("Include").append(yyDollar[2].node)
+			yyVAL.node = Node("UnaryMinus").append(yyDollar[2].node)
 		}
-	case 312:
+	case 297:
 		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:840
 		{
-			yyVAL.node = Node("IncludeOnce").append(yyDollar[2].node)
+			yyVAL.node = Node("BooleanNot").append(yyDollar[2].node)
 		}
-	case 313:
-		yyDollar = yyS[yypt-4 : yypt+1]
+	case 298:
+		yyDollar = yyS[yypt-2 : yypt+1]
 		//line parser.y:841
 		{
-			yyVAL.node = Node("Eval").append(yyDollar[3].node)
+			yyVAL.node = Node("BitwiseNot").append(yyDollar[2].node)
+		}
+	case 299:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:842
+		{
+			yyVAL.node = Node("Identical").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 300:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:843
+		{
+			yyVAL.node = Node("NotIdentical").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 301:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:844
+		{
+			yyVAL.node = Node("Equal").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 302:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:845
+		{
+			yyVAL.node = Node("NotEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 303:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:846
+		{
+			yyVAL.node = Node("Spaceship").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 304:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:847
+		{
+			yyVAL.node = Node("Smaller").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 305:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:848
+		{
+			yyVAL.node = Node("SmallerOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 306:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:849
+		{
+			yyVAL.node = Node("Greater").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 307:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:850
+		{
+			yyVAL.node = Node("GreaterOrEqual").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 308:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:851
+		{
+			yyVAL.node = yyDollar[2].node
+		}
+	case 309:
+		yyDollar = yyS[yypt-5 : yypt+1]
+		//line parser.y:852
+		{
+			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[3].node).append(yyDollar[5].node)
+		}
+	case 310:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:853
+		{
+			yyVAL.node = Node("Ternary").append(yyDollar[1].node).append(yyDollar[4].node)
+		}
+	case 311:
+		yyDollar = yyS[yypt-3 : yypt+1]
+		//line parser.y:854
+		{
+			yyVAL.node = Node("Coalesce").append(yyDollar[1].node).append(yyDollar[3].node)
+		}
+	case 312:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:855
+		{
+			yyVAL.node = Node("Empty").append(yyDollar[3].node)
+		}
+	case 313:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:856
+		{
+			yyVAL.node = Node("Include").append(yyDollar[2].node)
 		}
 	case 314:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:842
+		//line parser.y:857
 		{
-			yyVAL.node = Node("Require").append(yyDollar[2].node)
+			yyVAL.node = Node("IncludeOnce").append(yyDollar[2].node)
 		}
 	case 315:
-		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:843
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:858
 		{
-			yyVAL.node = Node("RequireOnce").append(yyDollar[2].node)
+			yyVAL.node = Node("Eval").append(yyDollar[3].node)
 		}
 	case 316:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:844
+		//line parser.y:859
 		{
-			yyVAL.node = Node("CastInt").append(yyDollar[2].node)
+			yyVAL.node = Node("Require").append(yyDollar[2].node)
 		}
 	case 317:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:845
+		//line parser.y:860
 		{
-			yyVAL.node = Node("CastDouble").append(yyDollar[2].node)
+			yyVAL.node = Node("RequireOnce").append(yyDollar[2].node)
 		}
 	case 318:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:846
+		//line parser.y:861
 		{
-			yyVAL.node = Node("CastString").append(yyDollar[2].node)
+			yyVAL.node = Node("CastInt").append(yyDollar[2].node)
 		}
 	case 319:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:847
+		//line parser.y:862
 		{
-			yyVAL.node = Node("CastArray").append(yyDollar[2].node)
+			yyVAL.node = Node("CastDouble").append(yyDollar[2].node)
 		}
 	case 320:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:848
+		//line parser.y:863
 		{
-			yyVAL.node = Node("CastObject").append(yyDollar[2].node)
+			yyVAL.node = Node("CastString").append(yyDollar[2].node)
 		}
 	case 321:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:849
+		//line parser.y:864
 		{
-			yyVAL.node = Node("CastBool").append(yyDollar[2].node)
+			yyVAL.node = Node("CastArray").append(yyDollar[2].node)
 		}
 	case 322:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:850
+		//line parser.y:865
 		{
-			yyVAL.node = Node("CastUnset").append(yyDollar[2].node)
+			yyVAL.node = Node("CastObject").append(yyDollar[2].node)
 		}
 	case 323:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:851
+		//line parser.y:866
 		{
-			yyVAL.node = Node("Silence").append(yyDollar[2].node)
+			yyVAL.node = Node("CastBool").append(yyDollar[2].node)
 		}
 	case 324:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:853
+		//line parser.y:867
 		{
-			yyVAL.node = Node("Print").append(yyDollar[2].node)
+			yyVAL.node = Node("CastUnset").append(yyDollar[2].node)
 		}
 	case 325:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:854
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:868
 		{
-			yyVAL.node = Node("Yield")
+			yyVAL.node = Node("Silence").append(yyDollar[2].node)
 		}
 	case 326:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:855
+		//line parser.y:870
 		{
-			yyVAL.node = Node("Yield").append(yyDollar[2].node)
+			yyVAL.node = Node("Print").append(yyDollar[2].node)
 		}
 	case 327:
-		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:856
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:871
 		{
-			yyVAL.node = Node("Yield").append(yyDollar[2].node).append(yyDollar[4].node)
+			yyVAL.node = Node("Yield")
 		}
 	case 328:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:857
+		//line parser.y:872
+		{
+			yyVAL.node = Node("Yield").append(yyDollar[2].node)
+		}
+	case 329:
+		yyDollar = yyS[yypt-4 : yypt+1]
+		//line parser.y:873
+		{
+			yyVAL.node = Node("Yield").append(yyDollar[2].node).append(yyDollar[4].node)
+		}
+	case 330:
+		yyDollar = yyS[yypt-2 : yypt+1]
+		//line parser.y:874
 		{
 			yyVAL.node = Node("YieldFrom").append(yyDollar[2].node)
 		}
-	case 329:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:861
-		{
-			yyVAL.node = yyDollar[1].node
-		}
-	case 330:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:862
-		{
-			yyVAL.node = yyDollar[1].node
-		}
 	case 331:
-		yyDollar = yyS[yypt-0 : yypt+1]
-		//line parser.y:866
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:878
 		{
-			yyVAL.node = Node("")
+			yyVAL.node = yyDollar[1].node
 		}
 	case 332:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:867
+		//line parser.y:879
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 333:
-		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:871
+		yyDollar = yyS[yypt-0 : yypt+1]
+		//line parser.y:883
 		{
-			yyVAL.node = yyDollar[1].node
+			yyVAL.node = Node("")
 		}
 	case 334:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:875
+		//line parser.y:884
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 335:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		//line parser.y:879
+		//line parser.y:888
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 336:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:892
+		{
+			yyVAL.node = yyDollar[1].node
+		}
+	case 337:
+		yyDollar = yyS[yypt-1 : yypt+1]
+		//line parser.y:896
 		{
 			yyVAL.node = Node("Variable").attribute("name", yyDollar[1].token)
 		}
-	case 336:
+	case 338:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		//line parser.y:880
+		//line parser.y:897
 		{
 			yyVAL.node = yyDollar[3].node
 		}
-	case 337:
+	case 339:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		//line parser.y:881
+		//line parser.y:898
 		{
 			yyVAL.node = Node("Variable").append(yyDollar[2].node)
 		}
diff --git a/parser.y b/parser.y
index 20a7aa4..75ced7a 100644
--- a/parser.y
+++ b/parser.y
@@ -269,6 +269,7 @@ func (n node) attribute(key string, value string) node {
 %type <node> trait_alias
 %type <node> trait_method_reference
 %type <node> absolute_trait_method_reference
+%type <node> method_body
 
 %%
 
@@ -322,7 +323,6 @@ top_statement:
         statement                                       { $$ = $1 }
     |   function_declaration_statement                  { $$ = $1 }
     |   class_declaration_statement                     { $$ = $1; }
-    |   T_INCLUDE identifier ';'                        { $$ = $2; /*TODO: identifier stub, refactor it*/ }
     |   T_NAMESPACE namespace_name ';'                  { $$ = Node("Namespace").append($2); }
 ;
 
@@ -621,6 +621,17 @@ class_statement:
         variable_modifiers property_list ';'            { $$ = $2.append($1) }
     |   method_modifiers T_CONST class_const_list ';'   { $$ = $3.append($1); }
     |   T_USE name_list trait_adaptations               { $$ = Node("Use").append($2).append($3); }
+    |   method_modifiers T_FUNCTION returns_ref identifier '(' parameter_list ')'
+        return_type method_body
+            {
+                $$ = Node("Function").
+                    append($1).
+                    append(Node("name").append($4)).
+                    attribute("returns_ref", $3).
+                    append($6).
+                    append($8).
+                    append($9);
+            }
 ;
 
 name_list:
@@ -664,6 +675,12 @@ trait_method_reference:
 
 absolute_trait_method_reference:
     name T_PAAMAYIM_NEKUDOTAYIM identifier              { $$ = Node("TraitMethodRef").append($1).append($3) }
+;
+
+method_body:
+        ';' /* abstract method */                       { $$ = Node(""); }
+    |   '{' inner_statement_list '}'                    { $$ = $2; }
+;
 
 variable_modifiers:
         non_empty_member_modifiers                      { $$ = $1; }
@@ -887,10 +904,8 @@ simple_variable:
 
 const src = `<?php
 
-abstract class test {
-    use \test\tt, tt {
-        \test\tt::test as public private;
-    }
+abstract class foo {
+    public function bar();
 }
 
 `