diff --git a/corpus/lists.txt b/corpus/lists.txt
index 39f3c72..7eefd03 100644
--- a/corpus/lists.txt
+++ b/corpus/lists.txt
@@ -62,7 +62,7 @@ x = foobar.0
               (identifier))
             (operator)
             (expression
-              (identifier)))))))
+              (identifier))))))))
 
 ==================
 List Mutation
diff --git a/grammar.js b/grammar.js
index c9ee822..cd2704e 100644
--- a/grammar.js
+++ b/grammar.js
@@ -30,7 +30,7 @@ module.exports = grammar({
       $.tool,
     ),
 
-    identifier: $ => /[a-z|_|.]+/,
+    identifier: $ => /[a-z|_|.]+[0-9]?/,
 
     value: $ => choice(
       $.integer,
diff --git a/src/grammar.json b/src/grammar.json
index 92070a8..3c7ef65 100644
--- a/src/grammar.json
+++ b/src/grammar.json
@@ -111,7 +111,7 @@
     },
     "identifier": {
       "type": "PATTERN",
-      "value": "[a-z|_|.]+"
+      "value": "[a-z|_|.]+[0-9]?"
     },
     "value": {
       "type": "CHOICE",
diff --git a/src/parser.c b/src/parser.c
index 726b0a4..5c911b0 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -709,46 +709,46 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
           lookahead == '\'' ||
           lookahead == '`') ADVANCE(33);
       if (lookahead == '#') ADVANCE(38);
-      if (lookahead == '%') ADVANCE(87);
+      if (lookahead == '%') ADVANCE(88);
       if (lookahead == '&') ADVANCE(2);
       if (lookahead == '(') ADVANCE(3);
-      if (lookahead == '*') ADVANCE(85);
-      if (lookahead == '+') ADVANCE(83);
-      if (lookahead == ',') ADVANCE(76);
-      if (lookahead == '-') ADVANCE(84);
-      if (lookahead == '/') ADVANCE(86);
-      if (lookahead == '<') ADVANCE(78);
-      if (lookahead == '=') ADVANCE(82);
-      if (lookahead == '>') ADVANCE(79);
-      if (lookahead == '[') ADVANCE(75);
-      if (lookahead == ']') ADVANCE(77);
-      if (lookahead == 'a') ADVANCE(56);
-      if (lookahead == 'e') ADVANCE(53);
-      if (lookahead == 'f') ADVANCE(61);
-      if (lookahead == 'i') ADVANCE(57);
-      if (lookahead == 'o') ADVANCE(62);
-      if (lookahead == 's') ADVANCE(47);
-      if (lookahead == 't') ADVANCE(51);
-      if (lookahead == 'w') ADVANCE(52);
-      if (lookahead == '{') ADVANCE(80);
-      if (lookahead == '|') ADVANCE(69);
-      if (lookahead == '}') ADVANCE(81);
+      if (lookahead == '*') ADVANCE(86);
+      if (lookahead == '+') ADVANCE(84);
+      if (lookahead == ',') ADVANCE(77);
+      if (lookahead == '-') ADVANCE(85);
+      if (lookahead == '/') ADVANCE(87);
+      if (lookahead == '<') ADVANCE(79);
+      if (lookahead == '=') ADVANCE(83);
+      if (lookahead == '>') ADVANCE(80);
+      if (lookahead == '[') ADVANCE(76);
+      if (lookahead == ']') ADVANCE(78);
+      if (lookahead == 'a') ADVANCE(57);
+      if (lookahead == 'e') ADVANCE(54);
+      if (lookahead == 'f') ADVANCE(62);
+      if (lookahead == 'i') ADVANCE(58);
+      if (lookahead == 'o') ADVANCE(63);
+      if (lookahead == 's') ADVANCE(48);
+      if (lookahead == 't') ADVANCE(52);
+      if (lookahead == 'w') ADVANCE(53);
+      if (lookahead == '{') ADVANCE(81);
+      if (lookahead == '|') ADVANCE(70);
+      if (lookahead == '}') ADVANCE(82);
       if (lookahead == '\t' ||
           lookahead == '\n' ||
           lookahead == '\r' ||
           lookahead == ' ') SKIP(0)
-      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(72);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(73);
       if (lookahead == '.' ||
-          ('_' <= lookahead && lookahead <= 'z')) ADVANCE(70);
+          ('_' <= lookahead && lookahead <= 'z')) ADVANCE(71);
       END_STATE();
     case 1:
-      if (lookahead == '%') ADVANCE(87);
+      if (lookahead == '%') ADVANCE(88);
       if (lookahead == '&') ADVANCE(2);
-      if (lookahead == '*') ADVANCE(85);
-      if (lookahead == '+') ADVANCE(83);
-      if (lookahead == '-') ADVANCE(84);
-      if (lookahead == '/') ADVANCE(86);
-      if (lookahead == '=') ADVANCE(82);
+      if (lookahead == '*') ADVANCE(86);
+      if (lookahead == '+') ADVANCE(84);
+      if (lookahead == '-') ADVANCE(85);
+      if (lookahead == '/') ADVANCE(87);
+      if (lookahead == '=') ADVANCE(83);
       if (lookahead == 'a') ADVANCE(19);
       if (lookahead == 'e') ADVANCE(16);
       if (lookahead == 'f') ADVANCE(24);
@@ -764,10 +764,10 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
           lookahead == ' ') SKIP(1)
       END_STATE();
     case 2:
-      if (lookahead == '&') ADVANCE(91);
+      if (lookahead == '&') ADVANCE(92);
       END_STATE();
     case 3:
-      if (lookahead == ')') ADVANCE(74);
+      if (lookahead == ')') ADVANCE(75);
       END_STATE();
     case 4:
       if (lookahead == '>') ADVANCE(41);
@@ -776,16 +776,16 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       if (lookahead == 'c') ADVANCE(31);
       END_STATE();
     case 6:
-      if (lookahead == 'd') ADVANCE(94);
+      if (lookahead == 'd') ADVANCE(95);
       END_STATE();
     case 7:
-      if (lookahead == 'e') ADVANCE(110);
+      if (lookahead == 'e') ADVANCE(111);
       END_STATE();
     case 8:
       if (lookahead == 'e') ADVANCE(5);
       END_STATE();
     case 9:
-      if (lookahead == 'e') ADVANCE(106);
+      if (lookahead == 'e') ADVANCE(107);
       END_STATE();
     case 10:
       if (lookahead == 'e') ADVANCE(17);
@@ -812,7 +812,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       if (lookahead == 'l') ADVANCE(8);
       END_STATE();
     case 18:
-      if (lookahead == 'm') ADVANCE(104);
+      if (lookahead == 'm') ADVANCE(105);
       END_STATE();
     case 19:
       if (lookahead == 'n') ADVANCE(6);
@@ -821,19 +821,19 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       if (lookahead == 'n') ADVANCE(29);
       END_STATE();
     case 21:
-      if (lookahead == 'n') ADVANCE(108);
+      if (lookahead == 'n') ADVANCE(109);
       END_STATE();
     case 22:
       if (lookahead == 'o') ADVANCE(18);
       END_STATE();
     case 23:
-      if (lookahead == 'o') ADVANCE(100);
+      if (lookahead == 'o') ADVANCE(101);
       END_STATE();
     case 24:
       if (lookahead == 'r') ADVANCE(22);
       END_STATE();
     case 25:
-      if (lookahead == 'r') ADVANCE(96);
+      if (lookahead == 'r') ADVANCE(97);
       END_STATE();
     case 26:
       if (lookahead == 'r') ADVANCE(30);
@@ -849,18 +849,18 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       if (lookahead == 't') ADVANCE(23);
       END_STATE();
     case 30:
-      if (lookahead == 't') ADVANCE(98);
+      if (lookahead == 't') ADVANCE(99);
       END_STATE();
     case 31:
-      if (lookahead == 't') ADVANCE(102);
+      if (lookahead == 't') ADVANCE(103);
       END_STATE();
     case 32:
-      if (lookahead == '|') ADVANCE(92);
+      if (lookahead == '|') ADVANCE(93);
       END_STATE();
     case 33:
       if (lookahead == '"' ||
           lookahead == '\'' ||
-          lookahead == '`') ADVANCE(73);
+          lookahead == '`') ADVANCE(74);
       if (lookahead != 0 &&
           lookahead != '\n') ADVANCE(33);
       END_STATE();
@@ -870,32 +870,32 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
           lookahead == '\'' ||
           lookahead == '`') ADVANCE(33);
       if (lookahead == '#') ADVANCE(38);
-      if (lookahead == '%') ADVANCE(87);
+      if (lookahead == '%') ADVANCE(88);
       if (lookahead == '&') ADVANCE(2);
       if (lookahead == '(') ADVANCE(3);
-      if (lookahead == '*') ADVANCE(85);
-      if (lookahead == '+') ADVANCE(83);
-      if (lookahead == ',') ADVANCE(76);
-      if (lookahead == '-') ADVANCE(84);
-      if (lookahead == '/') ADVANCE(86);
-      if (lookahead == '=') ADVANCE(82);
-      if (lookahead == '[') ADVANCE(75);
-      if (lookahead == ']') ADVANCE(77);
-      if (lookahead == 'a') ADVANCE(56);
-      if (lookahead == 'f') ADVANCE(61);
-      if (lookahead == 'i') ADVANCE(57);
-      if (lookahead == 'o') ADVANCE(62);
-      if (lookahead == 's') ADVANCE(47);
-      if (lookahead == 'w') ADVANCE(52);
-      if (lookahead == '|') ADVANCE(69);
-      if (lookahead == '}') ADVANCE(81);
+      if (lookahead == '*') ADVANCE(86);
+      if (lookahead == '+') ADVANCE(84);
+      if (lookahead == ',') ADVANCE(77);
+      if (lookahead == '-') ADVANCE(85);
+      if (lookahead == '/') ADVANCE(87);
+      if (lookahead == '=') ADVANCE(83);
+      if (lookahead == '[') ADVANCE(76);
+      if (lookahead == ']') ADVANCE(78);
+      if (lookahead == 'a') ADVANCE(57);
+      if (lookahead == 'f') ADVANCE(62);
+      if (lookahead == 'i') ADVANCE(58);
+      if (lookahead == 'o') ADVANCE(63);
+      if (lookahead == 's') ADVANCE(48);
+      if (lookahead == 'w') ADVANCE(53);
+      if (lookahead == '|') ADVANCE(70);
+      if (lookahead == '}') ADVANCE(82);
       if (lookahead == '\t' ||
           lookahead == '\n' ||
           lookahead == '\r' ||
           lookahead == ' ') SKIP(34)
-      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(72);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(73);
       if (lookahead == '.' ||
-          ('_' <= lookahead && lookahead <= 'z')) ADVANCE(70);
+          ('_' <= lookahead && lookahead <= 'z')) ADVANCE(71);
       END_STATE();
     case 35:
       if (eof) ADVANCE(37);
@@ -903,31 +903,31 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
           lookahead == '\'' ||
           lookahead == '`') ADVANCE(33);
       if (lookahead == '#') ADVANCE(38);
-      if (lookahead == '%') ADVANCE(87);
+      if (lookahead == '%') ADVANCE(88);
       if (lookahead == '&') ADVANCE(2);
       if (lookahead == '(') ADVANCE(3);
-      if (lookahead == '*') ADVANCE(85);
-      if (lookahead == '+') ADVANCE(83);
-      if (lookahead == '-') ADVANCE(84);
-      if (lookahead == '/') ADVANCE(86);
-      if (lookahead == '=') ADVANCE(82);
-      if (lookahead == '[') ADVANCE(75);
-      if (lookahead == 'a') ADVANCE(56);
-      if (lookahead == 'e') ADVANCE(53);
-      if (lookahead == 'f') ADVANCE(61);
-      if (lookahead == 'i') ADVANCE(57);
-      if (lookahead == 'o') ADVANCE(62);
-      if (lookahead == 's') ADVANCE(47);
-      if (lookahead == 'w') ADVANCE(52);
-      if (lookahead == '|') ADVANCE(69);
-      if (lookahead == '}') ADVANCE(81);
+      if (lookahead == '*') ADVANCE(86);
+      if (lookahead == '+') ADVANCE(84);
+      if (lookahead == '-') ADVANCE(85);
+      if (lookahead == '/') ADVANCE(87);
+      if (lookahead == '=') ADVANCE(83);
+      if (lookahead == '[') ADVANCE(76);
+      if (lookahead == 'a') ADVANCE(57);
+      if (lookahead == 'e') ADVANCE(54);
+      if (lookahead == 'f') ADVANCE(62);
+      if (lookahead == 'i') ADVANCE(58);
+      if (lookahead == 'o') ADVANCE(63);
+      if (lookahead == 's') ADVANCE(48);
+      if (lookahead == 'w') ADVANCE(53);
+      if (lookahead == '|') ADVANCE(70);
+      if (lookahead == '}') ADVANCE(82);
       if (lookahead == '\t' ||
           lookahead == '\n' ||
           lookahead == '\r' ||
           lookahead == ' ') SKIP(35)
-      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(72);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(73);
       if (lookahead == '.' ||
-          ('_' <= lookahead && lookahead <= 'z')) ADVANCE(70);
+          ('_' <= lookahead && lookahead <= 'z')) ADVANCE(71);
       END_STATE();
     case 36:
       if (eof) ADVANCE(37);
@@ -936,20 +936,20 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
           lookahead == '`') ADVANCE(33);
       if (lookahead == '#') ADVANCE(38);
       if (lookahead == '(') ADVANCE(3);
-      if (lookahead == ',') ADVANCE(76);
+      if (lookahead == ',') ADVANCE(77);
       if (lookahead == '-') ADVANCE(4);
-      if (lookahead == '>') ADVANCE(79);
-      if (lookahead == '[') ADVANCE(75);
-      if (lookahead == ']') ADVANCE(77);
-      if (lookahead == '}') ADVANCE(81);
+      if (lookahead == '>') ADVANCE(80);
+      if (lookahead == '[') ADVANCE(76);
+      if (lookahead == ']') ADVANCE(78);
+      if (lookahead == '}') ADVANCE(82);
       if (lookahead == '\t' ||
           lookahead == '\n' ||
           lookahead == '\r' ||
           lookahead == ' ') SKIP(36)
-      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(72);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(73);
       if (lookahead == '.' ||
           ('_' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 37:
       ACCEPT_TOKEN(ts_builtin_sym_end);
@@ -975,409 +975,451 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       END_STATE();
     case 42:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'c') ADVANCE(68);
-      if (lookahead == '.' ||
-          lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
       END_STATE();
     case 43:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'd') ADVANCE(95);
+      if (lookahead == 'c') ADVANCE(69);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 44:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'e') ADVANCE(111);
+      if (lookahead == 'd') ADVANCE(96);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 45:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'e') ADVANCE(42);
+      if (lookahead == 'e') ADVANCE(112);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 46:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'e') ADVANCE(107);
+      if (lookahead == 'e') ADVANCE(43);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 47:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'e') ADVANCE(54);
+      if (lookahead == 'e') ADVANCE(108);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 48:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'e') ADVANCE(58);
+      if (lookahead == 'e') ADVANCE(55);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 49:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'e') ADVANCE(64);
+      if (lookahead == 'e') ADVANCE(59);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 50:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'e') ADVANCE(63);
+      if (lookahead == 'e') ADVANCE(65);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 51:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'h') ADVANCE(48);
+      if (lookahead == 'e') ADVANCE(64);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 52:
       ACCEPT_TOKEN(sym_identifier);
       if (lookahead == 'h') ADVANCE(49);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 53:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'l') ADVANCE(65);
+      if (lookahead == 'h') ADVANCE(50);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 54:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'l') ADVANCE(45);
+      if (lookahead == 'l') ADVANCE(66);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 55:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'm') ADVANCE(105);
+      if (lookahead == 'l') ADVANCE(46);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 56:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'n') ADVANCE(43);
+      if (lookahead == 'm') ADVANCE(106);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 57:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'n') ADVANCE(66);
+      if (lookahead == 'n') ADVANCE(44);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 58:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'n') ADVANCE(109);
+      if (lookahead == 'n') ADVANCE(67);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 59:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'o') ADVANCE(55);
+      if (lookahead == 'n') ADVANCE(110);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 60:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'o') ADVANCE(101);
+      if (lookahead == 'o') ADVANCE(56);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 61:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'r') ADVANCE(59);
+      if (lookahead == 'o') ADVANCE(102);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 62:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'r') ADVANCE(97);
+      if (lookahead == 'r') ADVANCE(60);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 63:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'r') ADVANCE(67);
+      if (lookahead == 'r') ADVANCE(98);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 64:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 'r') ADVANCE(46);
+      if (lookahead == 'r') ADVANCE(68);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 65:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 's') ADVANCE(44);
+      if (lookahead == 'r') ADVANCE(47);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 66:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 's') ADVANCE(50);
-      if (lookahead == 't') ADVANCE(60);
+      if (lookahead == 's') ADVANCE(45);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 67:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 't') ADVANCE(99);
+      if (lookahead == 's') ADVANCE(51);
+      if (lookahead == 't') ADVANCE(61);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 68:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == 't') ADVANCE(103);
+      if (lookahead == 't') ADVANCE(100);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 69:
       ACCEPT_TOKEN(sym_identifier);
-      if (lookahead == '|') ADVANCE(93);
+      if (lookahead == 't') ADVANCE(104);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(70);
+          ('a' <= lookahead && lookahead <= 'z') ||
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 70:
       ACCEPT_TOKEN(sym_identifier);
+      if (lookahead == '|') ADVANCE(94);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
+      if (lookahead == '.' ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(71);
+      END_STATE();
+    case 71:
+      ACCEPT_TOKEN(sym_identifier);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 71:
-      ACCEPT_TOKEN(sym_float);
-      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(71);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 72:
-      ACCEPT_TOKEN(sym_integer);
-      if (lookahead == '.') ADVANCE(71);
+      ACCEPT_TOKEN(sym_float);
       if (('0' <= lookahead && lookahead <= '9')) ADVANCE(72);
       END_STATE();
     case 73:
+      ACCEPT_TOKEN(sym_integer);
+      if (lookahead == '.') ADVANCE(72);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(73);
+      END_STATE();
+    case 74:
       ACCEPT_TOKEN(sym_string);
       if (lookahead == '"' ||
           lookahead == '\'' ||
-          lookahead == '`') ADVANCE(73);
+          lookahead == '`') ADVANCE(74);
       if (lookahead != 0 &&
           lookahead != '\n') ADVANCE(33);
       END_STATE();
-    case 74:
+    case 75:
       ACCEPT_TOKEN(sym_empty);
       END_STATE();
-    case 75:
+    case 76:
       ACCEPT_TOKEN(anon_sym_LBRACK);
       END_STATE();
-    case 76:
+    case 77:
       ACCEPT_TOKEN(anon_sym_COMMA);
       END_STATE();
-    case 77:
+    case 78:
       ACCEPT_TOKEN(anon_sym_RBRACK);
       END_STATE();
-    case 78:
+    case 79:
       ACCEPT_TOKEN(anon_sym_LT);
       END_STATE();
-    case 79:
+    case 80:
       ACCEPT_TOKEN(anon_sym_GT);
       END_STATE();
-    case 80:
+    case 81:
       ACCEPT_TOKEN(anon_sym_LBRACE);
       END_STATE();
-    case 81:
+    case 82:
       ACCEPT_TOKEN(anon_sym_RBRACE);
       END_STATE();
-    case 82:
-      ACCEPT_TOKEN(anon_sym_EQ);
-      if (lookahead == '=') ADVANCE(88);
-      END_STATE();
     case 83:
-      ACCEPT_TOKEN(anon_sym_PLUS);
+      ACCEPT_TOKEN(anon_sym_EQ);
       if (lookahead == '=') ADVANCE(89);
       END_STATE();
     case 84:
-      ACCEPT_TOKEN(anon_sym_DASH);
+      ACCEPT_TOKEN(anon_sym_PLUS);
       if (lookahead == '=') ADVANCE(90);
-      if (lookahead == '>') ADVANCE(41);
       END_STATE();
     case 85:
-      ACCEPT_TOKEN(anon_sym_STAR);
+      ACCEPT_TOKEN(anon_sym_DASH);
+      if (lookahead == '=') ADVANCE(91);
+      if (lookahead == '>') ADVANCE(41);
       END_STATE();
     case 86:
-      ACCEPT_TOKEN(anon_sym_SLASH);
+      ACCEPT_TOKEN(anon_sym_STAR);
       END_STATE();
     case 87:
-      ACCEPT_TOKEN(anon_sym_PERCENT);
+      ACCEPT_TOKEN(anon_sym_SLASH);
       END_STATE();
     case 88:
-      ACCEPT_TOKEN(anon_sym_EQ_EQ);
+      ACCEPT_TOKEN(anon_sym_PERCENT);
       END_STATE();
     case 89:
-      ACCEPT_TOKEN(anon_sym_PLUS_EQ);
+      ACCEPT_TOKEN(anon_sym_EQ_EQ);
       END_STATE();
     case 90:
-      ACCEPT_TOKEN(anon_sym_DASH_EQ);
+      ACCEPT_TOKEN(anon_sym_PLUS_EQ);
       END_STATE();
     case 91:
-      ACCEPT_TOKEN(anon_sym_AMP_AMP);
+      ACCEPT_TOKEN(anon_sym_DASH_EQ);
       END_STATE();
     case 92:
-      ACCEPT_TOKEN(anon_sym_PIPE_PIPE);
+      ACCEPT_TOKEN(anon_sym_AMP_AMP);
       END_STATE();
     case 93:
       ACCEPT_TOKEN(anon_sym_PIPE_PIPE);
+      END_STATE();
+    case 94:
+      ACCEPT_TOKEN(anon_sym_PIPE_PIPE);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 94:
-      ACCEPT_TOKEN(anon_sym_and);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 95:
       ACCEPT_TOKEN(anon_sym_and);
+      END_STATE();
+    case 96:
+      ACCEPT_TOKEN(anon_sym_and);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 96:
-      ACCEPT_TOKEN(anon_sym_or);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 97:
       ACCEPT_TOKEN(anon_sym_or);
+      END_STATE();
+    case 98:
+      ACCEPT_TOKEN(anon_sym_or);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 98:
-      ACCEPT_TOKEN(anon_sym_insert);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 99:
       ACCEPT_TOKEN(anon_sym_insert);
+      END_STATE();
+    case 100:
+      ACCEPT_TOKEN(anon_sym_insert);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 100:
-      ACCEPT_TOKEN(anon_sym_into);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 101:
       ACCEPT_TOKEN(anon_sym_into);
+      END_STATE();
+    case 102:
+      ACCEPT_TOKEN(anon_sym_into);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 102:
-      ACCEPT_TOKEN(anon_sym_select);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 103:
       ACCEPT_TOKEN(anon_sym_select);
+      END_STATE();
+    case 104:
+      ACCEPT_TOKEN(anon_sym_select);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 104:
-      ACCEPT_TOKEN(anon_sym_from);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 105:
       ACCEPT_TOKEN(anon_sym_from);
+      END_STATE();
+    case 106:
+      ACCEPT_TOKEN(anon_sym_from);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 106:
-      ACCEPT_TOKEN(anon_sym_where);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 107:
       ACCEPT_TOKEN(anon_sym_where);
+      END_STATE();
+    case 108:
+      ACCEPT_TOKEN(anon_sym_where);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 108:
-      ACCEPT_TOKEN(anon_sym_then);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 109:
       ACCEPT_TOKEN(anon_sym_then);
+      END_STATE();
+    case 110:
+      ACCEPT_TOKEN(anon_sym_then);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
-      END_STATE();
-    case 110:
-      ACCEPT_TOKEN(anon_sym_else);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     case 111:
       ACCEPT_TOKEN(anon_sym_else);
+      END_STATE();
+    case 112:
+      ACCEPT_TOKEN(anon_sym_else);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(42);
       if (lookahead == '.' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z') ||
-          lookahead == '|') ADVANCE(70);
+          lookahead == '|') ADVANCE(71);
       END_STATE();
     default:
       return false;