diff --git a/corpus/bracket_argument.txt b/corpus/bracket_argument.txt
index dbbb1c6..f6a6e07 100644
--- a/corpus/bracket_argument.txt
+++ b/corpus/bracket_argument.txt
@@ -25,7 +25,7 @@ message([[An argument]])
   (command_invocation
     (identifier)
     (arguments
-      (argument (bracket_argument))
+      (argument (bracket_argument (bracket_content)))
     )
   )
 )
@@ -41,7 +41,7 @@ message([[An argument]])
   (command_invocation
     (identifier)
     (arguments
-      (argument (bracket_argument))
+      (argument (bracket_argument (bracket_content)))
     )
   )
 )
@@ -57,9 +57,9 @@ message([[First argument]] [[Second argument]])
   (command_invocation
     (identifier)
     (arguments
-      (argument (bracket_argument))
+      (argument (bracket_argument (bracket_content)))
       (seperation (space))
-      (argument (bracket_argument))
+      (argument (bracket_argument (bracket_content)))
     )
   )
 )
@@ -79,9 +79,9 @@ message(
     (identifier)
     (seperation (space))
     (arguments
-      (argument (bracket_argument))
+      (argument (bracket_argument (bracket_content)))
       (seperation (space))
-      (argument (bracket_argument))
+      (argument (bracket_argument (bracket_content)))
       (seperation (line_ending (newline)))
     )
   )
@@ -100,7 +100,7 @@ with line break
   (command_invocation
     (identifier)
     (arguments
-      (argument (bracket_argument))
+      (argument (bracket_argument (bracket_content)))
     )
   )
 )
diff --git a/corpus/quoted_argument.txt b/corpus/quoted_argument.txt
index 52a44fb..57442ec 100644
--- a/corpus/quoted_argument.txt
+++ b/corpus/quoted_argument.txt
@@ -25,7 +25,7 @@ message("An argument")
   (command_invocation
     (identifier)
     (arguments
-     (argument (quoted_argument))
+     (argument (quoted_argument (quoted_element)))
     )
   )
 )
@@ -41,9 +41,9 @@ message("First argument" "Second argument")
   (command_invocation
     (identifier)
     (arguments
-     (argument (quoted_argument))
+     (argument (quoted_argument (quoted_element)))
      (seperation (space))
-     (argument (quoted_argument))
+     (argument (quoted_argument (quoted_element)))
     )
   )
 )
@@ -60,7 +60,7 @@ with line break")
   (command_invocation
     (identifier)
     (arguments
-     (argument (quoted_argument))
+     (argument (quoted_argument (quoted_element)))
     )
   )
 )
@@ -78,7 +78,9 @@ message("${var}")
     (arguments
      (argument
       (quoted_argument
-        (variable_ref (normal_var))
+        (quoted_element
+          (variable_ref (normal_var (variable)))
+        )
       )
      )
     )
@@ -98,8 +100,10 @@ message("${var} ${var}")
     (arguments
      (argument
       (quoted_argument
-        (variable_ref (normal_var))
-        (variable_ref (normal_var))
+        (quoted_element
+         (variable_ref (normal_var (variable)))
+         (variable_ref (normal_var (variable)))
+        )
       )
      )
     )
diff --git a/corpus/unquoted_argument.txt b/corpus/unquoted_argument.txt
index cc35f13..28ece09 100644
--- a/corpus/unquoted_argument.txt
+++ b/corpus/unquoted_argument.txt
@@ -88,7 +88,7 @@ STATUS)
 ====================
 Variable referencing
 ====================
-message(${var})
+message(${var_ref})
 ---
 
 (source_file
@@ -97,7 +97,7 @@ message(${var})
     (arguments
       (argument
         (unquoted_argument
-          (variable_ref (normal_var))
+          (variable_ref (normal_var (variable)))
         )
       )
     )
diff --git a/grammar.js b/grammar.js
index d718d09..ac69601 100644
--- a/grammar.js
+++ b/grammar.js
@@ -24,13 +24,13 @@ module.exports = grammar({
       $.env_var,
       $.cache_var,
     ),
-    _literal_variable: $ => choice(
+    variable: $ => repeat1(choice(
       /[a-zA-Z0-9/_.+-]/,
       $.escape_sequence,
-    ),
-    normal_var: $ => seq('${', repeat1($._literal_variable), '}'),
-    env_var: $ => seq('$ENV{', repeat1($._literal_variable), '}'),
-    cache_var: $ => seq('$CACHE{', repeat1($._literal_variable), '}'),
+    )),
+    normal_var: $ => seq('${', $.variable, '}'),
+    env_var: $ => seq('$ENV{', $.variable, '}'),
+    cache_var: $ => seq('$CACHE{', $.variable, '}'),
 
     argument: $ => choice(
       $.bracket_argument,
@@ -40,20 +40,20 @@ module.exports = grammar({
 
     bracket_argument: $ => seq(
       $._bracket_open,
-      optional($._bracket_content),
+      optional($.bracket_content),
       $._bracket_close,
     ),
     _bracket_open: $ => seq('[', repeat('='), '['),
-    _bracket_content: $ => repeat1(/[^\]]/),
+    bracket_content: $ => repeat1(/[^\]]/),
     _bracket_close: $ => seq(']', repeat('='), ']'),
 
-    quoted_argument: $ => seq('"', repeat($._quoted_element), '"'),
-    _quoted_element: $ => choice(
+    quoted_argument: $ => seq('"', optional($.quoted_element), '"'),
+    quoted_element: $ => repeat1(choice(
       $.variable_ref,
       /[^\\"]/,
       $.escape_sequence,
       seq('\\', $.newline),
-    ),
+    )),
 
     unquoted_argument: $ => repeat1(
       choice(
diff --git a/src/grammar.json b/src/grammar.json
index 3fdad12..c02bdb9 100644
--- a/src/grammar.json
+++ b/src/grammar.json
@@ -96,18 +96,21 @@
         }
       ]
     },
-    "_literal_variable": {
-      "type": "CHOICE",
-      "members": [
-        {
-          "type": "PATTERN",
-          "value": "[a-zA-Z0-9/_.+-]"
-        },
-        {
-          "type": "SYMBOL",
-          "name": "escape_sequence"
-        }
-      ]
+    "variable": {
+      "type": "REPEAT1",
+      "content": {
+        "type": "CHOICE",
+        "members": [
+          {
+            "type": "PATTERN",
+            "value": "[a-zA-Z0-9/_.+-]"
+          },
+          {
+            "type": "SYMBOL",
+            "name": "escape_sequence"
+          }
+        ]
+      }
     },
     "normal_var": {
       "type": "SEQ",
@@ -117,11 +120,8 @@
           "value": "${"
         },
         {
-          "type": "REPEAT1",
-          "content": {
-            "type": "SYMBOL",
-            "name": "_literal_variable"
-          }
+          "type": "SYMBOL",
+          "name": "variable"
         },
         {
           "type": "STRING",
@@ -137,11 +137,8 @@
           "value": "$ENV{"
         },
         {
-          "type": "REPEAT1",
-          "content": {
-            "type": "SYMBOL",
-            "name": "_literal_variable"
-          }
+          "type": "SYMBOL",
+          "name": "variable"
         },
         {
           "type": "STRING",
@@ -157,11 +154,8 @@
           "value": "$CACHE{"
         },
         {
-          "type": "REPEAT1",
-          "content": {
-            "type": "SYMBOL",
-            "name": "_literal_variable"
-          }
+          "type": "SYMBOL",
+          "name": "variable"
         },
         {
           "type": "STRING",
@@ -198,7 +192,7 @@
           "members": [
             {
               "type": "SYMBOL",
-              "name": "_bracket_content"
+              "name": "bracket_content"
             },
             {
               "type": "BLANK"
@@ -231,7 +225,7 @@
         }
       ]
     },
-    "_bracket_content": {
+    "bracket_content": {
       "type": "REPEAT1",
       "content": {
         "type": "PATTERN",
@@ -266,11 +260,16 @@
           "value": "\""
         },
         {
-          "type": "REPEAT",
-          "content": {
-            "type": "SYMBOL",
-            "name": "_quoted_element"
-          }
+          "type": "CHOICE",
+          "members": [
+            {
+              "type": "SYMBOL",
+              "name": "quoted_element"
+            },
+            {
+              "type": "BLANK"
+            }
+          ]
         },
         {
           "type": "STRING",
@@ -278,35 +277,38 @@
         }
       ]
     },
-    "_quoted_element": {
-      "type": "CHOICE",
-      "members": [
-        {
-          "type": "SYMBOL",
-          "name": "variable_ref"
-        },
-        {
-          "type": "PATTERN",
-          "value": "[^\\\\\"]"
-        },
-        {
-          "type": "SYMBOL",
-          "name": "escape_sequence"
-        },
-        {
-          "type": "SEQ",
-          "members": [
-            {
-              "type": "STRING",
-              "value": "\\"
-            },
-            {
-              "type": "SYMBOL",
-              "name": "newline"
-            }
-          ]
-        }
-      ]
+    "quoted_element": {
+      "type": "REPEAT1",
+      "content": {
+        "type": "CHOICE",
+        "members": [
+          {
+            "type": "SYMBOL",
+            "name": "variable_ref"
+          },
+          {
+            "type": "PATTERN",
+            "value": "[^\\\\\"]"
+          },
+          {
+            "type": "SYMBOL",
+            "name": "escape_sequence"
+          },
+          {
+            "type": "SEQ",
+            "members": [
+              {
+                "type": "STRING",
+                "value": "\\"
+              },
+              {
+                "type": "SYMBOL",
+                "name": "newline"
+              }
+            ]
+          }
+        ]
+      }
     },
     "unquoted_argument": {
       "type": "REPEAT1",
diff --git a/src/node-types.json b/src/node-types.json
index 6c719b4..e43168d 100644
--- a/src/node-types.json
+++ b/src/node-types.json
@@ -44,6 +44,21 @@
   {
     "type": "bracket_argument",
     "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": false,
+      "types": [
+        {
+          "type": "bracket_content",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "bracket_content",
+    "named": true,
     "fields": {}
   },
   {
@@ -51,11 +66,11 @@
     "named": true,
     "fields": {},
     "children": {
-      "multiple": true,
-      "required": false,
+      "multiple": false,
+      "required": true,
       "types": [
         {
-          "type": "escape_sequence",
+          "type": "variable",
           "named": true
         }
       ]
@@ -93,11 +108,11 @@
     "named": true,
     "fields": {},
     "children": {
-      "multiple": true,
-      "required": false,
+      "multiple": false,
+      "required": true,
       "types": [
         {
-          "type": "escape_sequence",
+          "type": "variable",
           "named": true
         }
       ]
@@ -128,11 +143,11 @@
     "named": true,
     "fields": {},
     "children": {
-      "multiple": true,
-      "required": false,
+      "multiple": false,
+      "required": true,
       "types": [
         {
-          "type": "escape_sequence",
+          "type": "variable",
           "named": true
         }
       ]
@@ -142,6 +157,21 @@
     "type": "quoted_argument",
     "named": true,
     "fields": {},
+    "children": {
+      "multiple": false,
+      "required": false,
+      "types": [
+        {
+          "type": "quoted_element",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "quoted_element",
+    "named": true,
+    "fields": {},
     "children": {
       "multiple": true,
       "required": false,
@@ -214,6 +244,21 @@
       ]
     }
   },
+  {
+    "type": "variable",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": false,
+      "types": [
+        {
+          "type": "escape_sequence",
+          "named": true
+        }
+      ]
+    }
+  },
   {
     "type": "variable_ref",
     "named": true,
diff --git a/src/parser.c b/src/parser.c
index 715bd2a..37012dc 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -6,9 +6,9 @@
 #endif
 
 #define LANGUAGE_VERSION 13
-#define STATE_COUNT 85
+#define STATE_COUNT 88
 #define LARGE_STATE_COUNT 9
-#define SYMBOL_COUNT 53
+#define SYMBOL_COUNT 54
 #define ALIAS_COUNT 0
 #define TOKEN_COUNT 24
 #define EXTERNAL_TOKEN_COUNT 0
@@ -25,17 +25,17 @@ enum {
   anon_sym_BSLASHr = 6,
   anon_sym_BSLASHn = 7,
   sym__escape_semicolon = 8,
-  aux_sym__literal_variable_token1 = 9,
+  aux_sym_variable_token1 = 9,
   anon_sym_DOLLAR_LBRACE = 10,
   anon_sym_RBRACE = 11,
   anon_sym_DOLLARENV_LBRACE = 12,
   anon_sym_DOLLARCACHE_LBRACE = 13,
   anon_sym_LBRACK = 14,
   anon_sym_EQ = 15,
-  aux_sym__bracket_content_token1 = 16,
+  aux_sym_bracket_content_token1 = 16,
   anon_sym_RBRACK = 17,
   anon_sym_DQUOTE = 18,
-  aux_sym__quoted_element_token1 = 19,
+  aux_sym_quoted_element_token1 = 19,
   anon_sym_BSLASH = 20,
   aux_sym_unquoted_argument_token1 = 21,
   anon_sym_LPAREN = 22,
@@ -46,29 +46,30 @@ enum {
   sym_escape_sequence = 27,
   sym__escape_encoded = 28,
   sym_variable_ref = 29,
-  sym__literal_variable = 30,
+  sym_variable = 30,
   sym_normal_var = 31,
   sym_env_var = 32,
   sym_cache_var = 33,
   sym_argument = 34,
   sym_bracket_argument = 35,
   sym__bracket_open = 36,
-  aux_sym__bracket_content = 37,
+  sym_bracket_content = 37,
   sym__bracket_close = 38,
   sym_quoted_argument = 39,
-  sym__quoted_element = 40,
+  sym_quoted_element = 40,
   sym_unquoted_argument = 41,
   sym_arguments = 42,
   sym__seperated_arguments = 43,
   sym_command_invocation = 44,
   aux_sym_source_file_repeat1 = 45,
-  aux_sym_normal_var_repeat1 = 46,
+  aux_sym_variable_repeat1 = 46,
   aux_sym__bracket_open_repeat1 = 47,
-  aux_sym_quoted_argument_repeat1 = 48,
-  aux_sym_unquoted_argument_repeat1 = 49,
-  aux_sym_arguments_repeat1 = 50,
-  aux_sym__seperated_arguments_repeat1 = 51,
-  aux_sym_command_invocation_repeat1 = 52,
+  aux_sym_bracket_content_repeat1 = 48,
+  aux_sym_quoted_element_repeat1 = 49,
+  aux_sym_unquoted_argument_repeat1 = 50,
+  aux_sym_arguments_repeat1 = 51,
+  aux_sym__seperated_arguments_repeat1 = 52,
+  aux_sym_command_invocation_repeat1 = 53,
 };
 
 static const char * const ts_symbol_names[] = {
@@ -81,17 +82,17 @@ static const char * const ts_symbol_names[] = {
   [anon_sym_BSLASHr] = "\\r",
   [anon_sym_BSLASHn] = "\\n",
   [sym__escape_semicolon] = "_escape_semicolon",
-  [aux_sym__literal_variable_token1] = "_literal_variable_token1",
+  [aux_sym_variable_token1] = "variable_token1",
   [anon_sym_DOLLAR_LBRACE] = "${",
   [anon_sym_RBRACE] = "}",
   [anon_sym_DOLLARENV_LBRACE] = "$ENV{",
   [anon_sym_DOLLARCACHE_LBRACE] = "$CACHE{",
   [anon_sym_LBRACK] = "[",
   [anon_sym_EQ] = "=",
-  [aux_sym__bracket_content_token1] = "_bracket_content_token1",
+  [aux_sym_bracket_content_token1] = "bracket_content_token1",
   [anon_sym_RBRACK] = "]",
   [anon_sym_DQUOTE] = "\"",
-  [aux_sym__quoted_element_token1] = "_quoted_element_token1",
+  [aux_sym_quoted_element_token1] = "quoted_element_token1",
   [anon_sym_BSLASH] = "\\",
   [aux_sym_unquoted_argument_token1] = "unquoted_argument_token1",
   [anon_sym_LPAREN] = "(",
@@ -102,25 +103,26 @@ static const char * const ts_symbol_names[] = {
   [sym_escape_sequence] = "escape_sequence",
   [sym__escape_encoded] = "_escape_encoded",
   [sym_variable_ref] = "variable_ref",
-  [sym__literal_variable] = "_literal_variable",
+  [sym_variable] = "variable",
   [sym_normal_var] = "normal_var",
   [sym_env_var] = "env_var",
   [sym_cache_var] = "cache_var",
   [sym_argument] = "argument",
   [sym_bracket_argument] = "bracket_argument",
   [sym__bracket_open] = "_bracket_open",
-  [aux_sym__bracket_content] = "_bracket_content",
+  [sym_bracket_content] = "bracket_content",
   [sym__bracket_close] = "_bracket_close",
   [sym_quoted_argument] = "quoted_argument",
-  [sym__quoted_element] = "_quoted_element",
+  [sym_quoted_element] = "quoted_element",
   [sym_unquoted_argument] = "unquoted_argument",
   [sym_arguments] = "arguments",
   [sym__seperated_arguments] = "_seperated_arguments",
   [sym_command_invocation] = "command_invocation",
   [aux_sym_source_file_repeat1] = "source_file_repeat1",
-  [aux_sym_normal_var_repeat1] = "normal_var_repeat1",
+  [aux_sym_variable_repeat1] = "variable_repeat1",
   [aux_sym__bracket_open_repeat1] = "_bracket_open_repeat1",
-  [aux_sym_quoted_argument_repeat1] = "quoted_argument_repeat1",
+  [aux_sym_bracket_content_repeat1] = "bracket_content_repeat1",
+  [aux_sym_quoted_element_repeat1] = "quoted_element_repeat1",
   [aux_sym_unquoted_argument_repeat1] = "unquoted_argument_repeat1",
   [aux_sym_arguments_repeat1] = "arguments_repeat1",
   [aux_sym__seperated_arguments_repeat1] = "_seperated_arguments_repeat1",
@@ -137,17 +139,17 @@ static const TSSymbol ts_symbol_map[] = {
   [anon_sym_BSLASHr] = anon_sym_BSLASHr,
   [anon_sym_BSLASHn] = anon_sym_BSLASHn,
   [sym__escape_semicolon] = sym__escape_semicolon,
-  [aux_sym__literal_variable_token1] = aux_sym__literal_variable_token1,
+  [aux_sym_variable_token1] = aux_sym_variable_token1,
   [anon_sym_DOLLAR_LBRACE] = anon_sym_DOLLAR_LBRACE,
   [anon_sym_RBRACE] = anon_sym_RBRACE,
   [anon_sym_DOLLARENV_LBRACE] = anon_sym_DOLLARENV_LBRACE,
   [anon_sym_DOLLARCACHE_LBRACE] = anon_sym_DOLLARCACHE_LBRACE,
   [anon_sym_LBRACK] = anon_sym_LBRACK,
   [anon_sym_EQ] = anon_sym_EQ,
-  [aux_sym__bracket_content_token1] = aux_sym__bracket_content_token1,
+  [aux_sym_bracket_content_token1] = aux_sym_bracket_content_token1,
   [anon_sym_RBRACK] = anon_sym_RBRACK,
   [anon_sym_DQUOTE] = anon_sym_DQUOTE,
-  [aux_sym__quoted_element_token1] = aux_sym__quoted_element_token1,
+  [aux_sym_quoted_element_token1] = aux_sym_quoted_element_token1,
   [anon_sym_BSLASH] = anon_sym_BSLASH,
   [aux_sym_unquoted_argument_token1] = aux_sym_unquoted_argument_token1,
   [anon_sym_LPAREN] = anon_sym_LPAREN,
@@ -158,25 +160,26 @@ static const TSSymbol ts_symbol_map[] = {
   [sym_escape_sequence] = sym_escape_sequence,
   [sym__escape_encoded] = sym__escape_encoded,
   [sym_variable_ref] = sym_variable_ref,
-  [sym__literal_variable] = sym__literal_variable,
+  [sym_variable] = sym_variable,
   [sym_normal_var] = sym_normal_var,
   [sym_env_var] = sym_env_var,
   [sym_cache_var] = sym_cache_var,
   [sym_argument] = sym_argument,
   [sym_bracket_argument] = sym_bracket_argument,
   [sym__bracket_open] = sym__bracket_open,
-  [aux_sym__bracket_content] = aux_sym__bracket_content,
+  [sym_bracket_content] = sym_bracket_content,
   [sym__bracket_close] = sym__bracket_close,
   [sym_quoted_argument] = sym_quoted_argument,
-  [sym__quoted_element] = sym__quoted_element,
+  [sym_quoted_element] = sym_quoted_element,
   [sym_unquoted_argument] = sym_unquoted_argument,
   [sym_arguments] = sym_arguments,
   [sym__seperated_arguments] = sym__seperated_arguments,
   [sym_command_invocation] = sym_command_invocation,
   [aux_sym_source_file_repeat1] = aux_sym_source_file_repeat1,
-  [aux_sym_normal_var_repeat1] = aux_sym_normal_var_repeat1,
+  [aux_sym_variable_repeat1] = aux_sym_variable_repeat1,
   [aux_sym__bracket_open_repeat1] = aux_sym__bracket_open_repeat1,
-  [aux_sym_quoted_argument_repeat1] = aux_sym_quoted_argument_repeat1,
+  [aux_sym_bracket_content_repeat1] = aux_sym_bracket_content_repeat1,
+  [aux_sym_quoted_element_repeat1] = aux_sym_quoted_element_repeat1,
   [aux_sym_unquoted_argument_repeat1] = aux_sym_unquoted_argument_repeat1,
   [aux_sym_arguments_repeat1] = aux_sym_arguments_repeat1,
   [aux_sym__seperated_arguments_repeat1] = aux_sym__seperated_arguments_repeat1,
@@ -220,7 +223,7 @@ static const TSSymbolMetadata ts_symbol_metadata[] = {
     .visible = false,
     .named = true,
   },
-  [aux_sym__literal_variable_token1] = {
+  [aux_sym_variable_token1] = {
     .visible = false,
     .named = false,
   },
@@ -248,7 +251,7 @@ static const TSSymbolMetadata ts_symbol_metadata[] = {
     .visible = true,
     .named = false,
   },
-  [aux_sym__bracket_content_token1] = {
+  [aux_sym_bracket_content_token1] = {
     .visible = false,
     .named = false,
   },
@@ -260,7 +263,7 @@ static const TSSymbolMetadata ts_symbol_metadata[] = {
     .visible = true,
     .named = false,
   },
-  [aux_sym__quoted_element_token1] = {
+  [aux_sym_quoted_element_token1] = {
     .visible = false,
     .named = false,
   },
@@ -304,8 +307,8 @@ static const TSSymbolMetadata ts_symbol_metadata[] = {
     .visible = true,
     .named = true,
   },
-  [sym__literal_variable] = {
-    .visible = false,
+  [sym_variable] = {
+    .visible = true,
     .named = true,
   },
   [sym_normal_var] = {
@@ -332,9 +335,9 @@ static const TSSymbolMetadata ts_symbol_metadata[] = {
     .visible = false,
     .named = true,
   },
-  [aux_sym__bracket_content] = {
-    .visible = false,
-    .named = false,
+  [sym_bracket_content] = {
+    .visible = true,
+    .named = true,
   },
   [sym__bracket_close] = {
     .visible = false,
@@ -344,8 +347,8 @@ static const TSSymbolMetadata ts_symbol_metadata[] = {
     .visible = true,
     .named = true,
   },
-  [sym__quoted_element] = {
-    .visible = false,
+  [sym_quoted_element] = {
+    .visible = true,
     .named = true,
   },
   [sym_unquoted_argument] = {
@@ -368,7 +371,7 @@ static const TSSymbolMetadata ts_symbol_metadata[] = {
     .visible = false,
     .named = false,
   },
-  [aux_sym_normal_var_repeat1] = {
+  [aux_sym_variable_repeat1] = {
     .visible = false,
     .named = false,
   },
@@ -376,7 +379,11 @@ static const TSSymbolMetadata ts_symbol_metadata[] = {
     .visible = false,
     .named = false,
   },
-  [aux_sym_quoted_argument_repeat1] = {
+  [aux_sym_bracket_content_repeat1] = {
+    .visible = false,
+    .named = false,
+  },
+  [aux_sym_quoted_element_repeat1] = {
     .visible = false,
     .named = false,
   },
@@ -632,7 +639,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       ACCEPT_TOKEN(sym__escape_semicolon);
       END_STATE();
     case 34:
-      ACCEPT_TOKEN(aux_sym__literal_variable_token1);
+      ACCEPT_TOKEN(aux_sym_variable_token1);
       END_STATE();
     case 35:
       ACCEPT_TOKEN(anon_sym_DOLLAR_LBRACE);
@@ -653,10 +660,10 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       ACCEPT_TOKEN(anon_sym_EQ);
       END_STATE();
     case 41:
-      ACCEPT_TOKEN(aux_sym__bracket_content_token1);
+      ACCEPT_TOKEN(aux_sym_bracket_content_token1);
       END_STATE();
     case 42:
-      ACCEPT_TOKEN(aux_sym__bracket_content_token1);
+      ACCEPT_TOKEN(aux_sym_bracket_content_token1);
       if (lookahead == '\t' ||
           lookahead == '\n' ||
           lookahead == '\r' ||
@@ -671,10 +678,10 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       ACCEPT_TOKEN(anon_sym_DQUOTE);
       END_STATE();
     case 45:
-      ACCEPT_TOKEN(aux_sym__quoted_element_token1);
+      ACCEPT_TOKEN(aux_sym_quoted_element_token1);
       END_STATE();
     case 46:
-      ACCEPT_TOKEN(aux_sym__quoted_element_token1);
+      ACCEPT_TOKEN(aux_sym_quoted_element_token1);
       if (lookahead == '$') ADVANCE(47);
       if (lookahead == ';') ADVANCE(33);
       if (lookahead == '\t' ||
@@ -686,7 +693,7 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
           lookahead != '\\') ADVANCE(45);
       END_STATE();
     case 47:
-      ACCEPT_TOKEN(aux_sym__quoted_element_token1);
+      ACCEPT_TOKEN(aux_sym_quoted_element_token1);
       if (lookahead == 'C') ADVANCE(7);
       if (lookahead == 'E') ADVANCE(12);
       if (lookahead == '{') ADVANCE(35);
@@ -764,8 +771,8 @@ static const TSLexMode ts_lex_modes[STATE_COUNT] = {
   [7] = {.lex_state = 1},
   [8] = {.lex_state = 1},
   [9] = {.lex_state = 2},
-  [10] = {.lex_state = 5},
-  [11] = {.lex_state = 2},
+  [10] = {.lex_state = 2},
+  [11] = {.lex_state = 5},
   [12] = {.lex_state = 5},
   [13] = {.lex_state = 5},
   [14] = {.lex_state = 1},
@@ -776,69 +783,72 @@ static const TSLexMode ts_lex_modes[STATE_COUNT] = {
   [19] = {.lex_state = 2},
   [20] = {.lex_state = 2},
   [21] = {.lex_state = 2},
-  [22] = {.lex_state = 6},
+  [22] = {.lex_state = 5},
   [23] = {.lex_state = 5},
-  [24] = {.lex_state = 6},
-  [25] = {.lex_state = 6},
+  [24] = {.lex_state = 5},
+  [25] = {.lex_state = 5},
   [26] = {.lex_state = 5},
   [27] = {.lex_state = 5},
-  [28] = {.lex_state = 5},
-  [29] = {.lex_state = 5},
+  [28] = {.lex_state = 6},
+  [29] = {.lex_state = 6},
   [30] = {.lex_state = 6},
   [31] = {.lex_state = 6},
   [32] = {.lex_state = 6},
   [33] = {.lex_state = 6},
-  [34] = {.lex_state = 5},
+  [34] = {.lex_state = 6},
   [35] = {.lex_state = 6},
-  [36] = {.lex_state = 6},
-  [37] = {.lex_state = 6},
-  [38] = {.lex_state = 6},
+  [36] = {.lex_state = 3},
+  [37] = {.lex_state = 3},
+  [38] = {.lex_state = 3},
   [39] = {.lex_state = 6},
-  [40] = {.lex_state = 6},
-  [41] = {.lex_state = 3},
+  [40] = {.lex_state = 3},
+  [41] = {.lex_state = 18},
   [42] = {.lex_state = 3},
   [43] = {.lex_state = 3},
-  [44] = {.lex_state = 6},
-  [45] = {.lex_state = 3},
+  [44] = {.lex_state = 3},
+  [45] = {.lex_state = 18},
   [46] = {.lex_state = 3},
-  [47] = {.lex_state = 18},
-  [48] = {.lex_state = 18},
-  [49] = {.lex_state = 3},
+  [47] = {.lex_state = 14},
+  [48] = {.lex_state = 0},
+  [49] = {.lex_state = 14},
   [50] = {.lex_state = 3},
-  [51] = {.lex_state = 3},
-  [52] = {.lex_state = 14},
-  [53] = {.lex_state = 14},
-  [54] = {.lex_state = 0},
+  [51] = {.lex_state = 18},
+  [52] = {.lex_state = 18},
+  [53] = {.lex_state = 3},
+  [54] = {.lex_state = 18},
   [55] = {.lex_state = 3},
-  [56] = {.lex_state = 3},
+  [56] = {.lex_state = 0},
   [57] = {.lex_state = 3},
   [58] = {.lex_state = 3},
   [59] = {.lex_state = 3},
-  [60] = {.lex_state = 0},
-  [61] = {.lex_state = 14},
-  [62] = {.lex_state = 3},
-  [63] = {.lex_state = 18},
+  [60] = {.lex_state = 3},
+  [61] = {.lex_state = 3},
+  [62] = {.lex_state = 0},
+  [63] = {.lex_state = 0},
   [64] = {.lex_state = 3},
-  [65] = {.lex_state = 18},
-  [66] = {.lex_state = 0},
+  [65] = {.lex_state = 14},
+  [66] = {.lex_state = 18},
   [67] = {.lex_state = 18},
-  [68] = {.lex_state = 3},
-  [69] = {.lex_state = 18},
+  [68] = {.lex_state = 0},
+  [69] = {.lex_state = 3},
   [70] = {.lex_state = 18},
   [71] = {.lex_state = 18},
-  [72] = {.lex_state = 0},
-  [73] = {.lex_state = 18},
-  [74] = {.lex_state = 3},
-  [75] = {.lex_state = 0},
-  [76] = {.lex_state = 3},
-  [77] = {.lex_state = 14},
-  [78] = {.lex_state = 14},
+  [72] = {.lex_state = 14},
+  [73] = {.lex_state = 14},
+  [74] = {.lex_state = 0},
+  [75] = {.lex_state = 4},
+  [76] = {.lex_state = 0},
+  [77] = {.lex_state = 0},
+  [78] = {.lex_state = 0},
   [79] = {.lex_state = 0},
   [80] = {.lex_state = 0},
   [81] = {.lex_state = 0},
   [82] = {.lex_state = 0},
-  [83] = {.lex_state = 4},
+  [83] = {.lex_state = 0},
   [84] = {.lex_state = 0},
+  [85] = {.lex_state = 0},
+  [86] = {.lex_state = 0},
+  [87] = {.lex_state = 0},
 };
 
 static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
@@ -850,7 +860,7 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [anon_sym_BSLASHr] = ACTIONS(1),
     [anon_sym_BSLASHn] = ACTIONS(1),
     [sym__escape_semicolon] = ACTIONS(1),
-    [aux_sym__literal_variable_token1] = ACTIONS(1),
+    [aux_sym_variable_token1] = ACTIONS(1),
     [anon_sym_DOLLAR_LBRACE] = ACTIONS(1),
     [anon_sym_RBRACE] = ACTIONS(1),
     [anon_sym_DOLLARENV_LBRACE] = ACTIONS(1),
@@ -864,31 +874,31 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [anon_sym_RPAREN] = ACTIONS(1),
   },
   [1] = {
-    [sym_source_file] = STATE(80),
-    [sym_command_invocation] = STATE(47),
-    [aux_sym_source_file_repeat1] = STATE(47),
-    [aux_sym_command_invocation_repeat1] = STATE(65),
+    [sym_source_file] = STATE(81),
+    [sym_command_invocation] = STATE(45),
+    [aux_sym_source_file_repeat1] = STATE(45),
+    [aux_sym_command_invocation_repeat1] = STATE(52),
     [ts_builtin_sym_end] = ACTIONS(3),
     [sym_space] = ACTIONS(5),
     [sym_identifier] = ACTIONS(7),
   },
   [2] = {
-    [sym_line_ending] = STATE(16),
-    [sym_seperation] = STATE(6),
-    [sym_escape_sequence] = STATE(9),
+    [sym_line_ending] = STATE(15),
+    [sym_seperation] = STATE(14),
+    [sym_escape_sequence] = STATE(10),
     [sym__escape_encoded] = STATE(17),
-    [sym_variable_ref] = STATE(9),
-    [sym_normal_var] = STATE(18),
-    [sym_env_var] = STATE(18),
-    [sym_cache_var] = STATE(18),
-    [sym_argument] = STATE(43),
-    [sym_bracket_argument] = STATE(76),
-    [sym__bracket_open] = STATE(53),
-    [sym_quoted_argument] = STATE(76),
-    [sym_unquoted_argument] = STATE(76),
-    [sym_arguments] = STATE(81),
-    [aux_sym_unquoted_argument_repeat1] = STATE(9),
-    [aux_sym__seperated_arguments_repeat1] = STATE(6),
+    [sym_variable_ref] = STATE(10),
+    [sym_normal_var] = STATE(20),
+    [sym_env_var] = STATE(20),
+    [sym_cache_var] = STATE(20),
+    [sym_argument] = STATE(36),
+    [sym_bracket_argument] = STATE(55),
+    [sym__bracket_open] = STATE(47),
+    [sym_quoted_argument] = STATE(55),
+    [sym_unquoted_argument] = STATE(55),
+    [sym_arguments] = STATE(78),
+    [aux_sym_unquoted_argument_repeat1] = STATE(10),
+    [aux_sym__seperated_arguments_repeat1] = STATE(14),
     [sym_space] = ACTIONS(9),
     [sym_newline] = ACTIONS(11),
     [sym__escape_identity] = ACTIONS(13),
@@ -905,22 +915,22 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [anon_sym_RPAREN] = ACTIONS(27),
   },
   [3] = {
-    [sym_line_ending] = STATE(16),
-    [sym_seperation] = STATE(5),
-    [sym_escape_sequence] = STATE(9),
+    [sym_line_ending] = STATE(15),
+    [sym_seperation] = STATE(2),
+    [sym_escape_sequence] = STATE(10),
     [sym__escape_encoded] = STATE(17),
-    [sym_variable_ref] = STATE(9),
-    [sym_normal_var] = STATE(18),
-    [sym_env_var] = STATE(18),
-    [sym_cache_var] = STATE(18),
-    [sym_argument] = STATE(43),
-    [sym_bracket_argument] = STATE(76),
-    [sym__bracket_open] = STATE(53),
-    [sym_quoted_argument] = STATE(76),
-    [sym_unquoted_argument] = STATE(76),
-    [sym_arguments] = STATE(82),
-    [aux_sym_unquoted_argument_repeat1] = STATE(9),
-    [aux_sym__seperated_arguments_repeat1] = STATE(5),
+    [sym_variable_ref] = STATE(10),
+    [sym_normal_var] = STATE(20),
+    [sym_env_var] = STATE(20),
+    [sym_cache_var] = STATE(20),
+    [sym_argument] = STATE(36),
+    [sym_bracket_argument] = STATE(55),
+    [sym__bracket_open] = STATE(47),
+    [sym_quoted_argument] = STATE(55),
+    [sym_unquoted_argument] = STATE(55),
+    [sym_arguments] = STATE(85),
+    [aux_sym_unquoted_argument_repeat1] = STATE(10),
+    [aux_sym__seperated_arguments_repeat1] = STATE(2),
     [sym_space] = ACTIONS(9),
     [sym_newline] = ACTIONS(11),
     [sym__escape_identity] = ACTIONS(13),
@@ -937,21 +947,21 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [anon_sym_RPAREN] = ACTIONS(29),
   },
   [4] = {
-    [sym_line_ending] = STATE(16),
+    [sym_line_ending] = STATE(15),
     [sym_seperation] = STATE(14),
-    [sym_escape_sequence] = STATE(9),
+    [sym_escape_sequence] = STATE(10),
     [sym__escape_encoded] = STATE(17),
-    [sym_variable_ref] = STATE(9),
-    [sym_normal_var] = STATE(18),
-    [sym_env_var] = STATE(18),
-    [sym_cache_var] = STATE(18),
-    [sym_argument] = STATE(43),
-    [sym_bracket_argument] = STATE(76),
-    [sym__bracket_open] = STATE(53),
-    [sym_quoted_argument] = STATE(76),
-    [sym_unquoted_argument] = STATE(76),
-    [sym_arguments] = STATE(82),
-    [aux_sym_unquoted_argument_repeat1] = STATE(9),
+    [sym_variable_ref] = STATE(10),
+    [sym_normal_var] = STATE(20),
+    [sym_env_var] = STATE(20),
+    [sym_cache_var] = STATE(20),
+    [sym_argument] = STATE(36),
+    [sym_bracket_argument] = STATE(55),
+    [sym__bracket_open] = STATE(47),
+    [sym_quoted_argument] = STATE(55),
+    [sym_unquoted_argument] = STATE(55),
+    [sym_arguments] = STATE(85),
+    [aux_sym_unquoted_argument_repeat1] = STATE(10),
     [aux_sym__seperated_arguments_repeat1] = STATE(14),
     [sym_space] = ACTIONS(9),
     [sym_newline] = ACTIONS(11),
@@ -969,21 +979,21 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [anon_sym_RPAREN] = ACTIONS(29),
   },
   [5] = {
-    [sym_line_ending] = STATE(16),
+    [sym_line_ending] = STATE(15),
     [sym_seperation] = STATE(14),
-    [sym_escape_sequence] = STATE(9),
+    [sym_escape_sequence] = STATE(10),
     [sym__escape_encoded] = STATE(17),
-    [sym_variable_ref] = STATE(9),
-    [sym_normal_var] = STATE(18),
-    [sym_env_var] = STATE(18),
-    [sym_cache_var] = STATE(18),
-    [sym_argument] = STATE(43),
-    [sym_bracket_argument] = STATE(76),
-    [sym__bracket_open] = STATE(53),
-    [sym_quoted_argument] = STATE(76),
-    [sym_unquoted_argument] = STATE(76),
-    [sym_arguments] = STATE(84),
-    [aux_sym_unquoted_argument_repeat1] = STATE(9),
+    [sym_variable_ref] = STATE(10),
+    [sym_normal_var] = STATE(20),
+    [sym_env_var] = STATE(20),
+    [sym_cache_var] = STATE(20),
+    [sym_argument] = STATE(36),
+    [sym_bracket_argument] = STATE(55),
+    [sym__bracket_open] = STATE(47),
+    [sym_quoted_argument] = STATE(55),
+    [sym_unquoted_argument] = STATE(55),
+    [sym_arguments] = STATE(86),
+    [aux_sym_unquoted_argument_repeat1] = STATE(10),
     [aux_sym__seperated_arguments_repeat1] = STATE(14),
     [sym_space] = ACTIONS(9),
     [sym_newline] = ACTIONS(11),
@@ -1001,22 +1011,22 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [anon_sym_RPAREN] = ACTIONS(31),
   },
   [6] = {
-    [sym_line_ending] = STATE(16),
-    [sym_seperation] = STATE(14),
-    [sym_escape_sequence] = STATE(9),
+    [sym_line_ending] = STATE(15),
+    [sym_seperation] = STATE(5),
+    [sym_escape_sequence] = STATE(10),
     [sym__escape_encoded] = STATE(17),
-    [sym_variable_ref] = STATE(9),
-    [sym_normal_var] = STATE(18),
-    [sym_env_var] = STATE(18),
-    [sym_cache_var] = STATE(18),
-    [sym_argument] = STATE(43),
-    [sym_bracket_argument] = STATE(76),
-    [sym__bracket_open] = STATE(53),
-    [sym_quoted_argument] = STATE(76),
-    [sym_unquoted_argument] = STATE(76),
-    [sym_arguments] = STATE(79),
-    [aux_sym_unquoted_argument_repeat1] = STATE(9),
-    [aux_sym__seperated_arguments_repeat1] = STATE(14),
+    [sym_variable_ref] = STATE(10),
+    [sym_normal_var] = STATE(20),
+    [sym_env_var] = STATE(20),
+    [sym_cache_var] = STATE(20),
+    [sym_argument] = STATE(36),
+    [sym_bracket_argument] = STATE(55),
+    [sym__bracket_open] = STATE(47),
+    [sym_quoted_argument] = STATE(55),
+    [sym_unquoted_argument] = STATE(55),
+    [sym_arguments] = STATE(77),
+    [aux_sym_unquoted_argument_repeat1] = STATE(10),
+    [aux_sym__seperated_arguments_repeat1] = STATE(5),
     [sym_space] = ACTIONS(9),
     [sym_newline] = ACTIONS(11),
     [sym__escape_identity] = ACTIONS(13),
@@ -1033,21 +1043,21 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [anon_sym_RPAREN] = ACTIONS(33),
   },
   [7] = {
-    [sym_line_ending] = STATE(16),
+    [sym_line_ending] = STATE(15),
     [sym_seperation] = STATE(4),
-    [sym_escape_sequence] = STATE(9),
+    [sym_escape_sequence] = STATE(10),
     [sym__escape_encoded] = STATE(17),
-    [sym_variable_ref] = STATE(9),
-    [sym_normal_var] = STATE(18),
-    [sym_env_var] = STATE(18),
-    [sym_cache_var] = STATE(18),
-    [sym_argument] = STATE(43),
-    [sym_bracket_argument] = STATE(76),
-    [sym__bracket_open] = STATE(53),
-    [sym_quoted_argument] = STATE(76),
-    [sym_unquoted_argument] = STATE(76),
-    [sym_arguments] = STATE(79),
-    [aux_sym_unquoted_argument_repeat1] = STATE(9),
+    [sym_variable_ref] = STATE(10),
+    [sym_normal_var] = STATE(20),
+    [sym_env_var] = STATE(20),
+    [sym_cache_var] = STATE(20),
+    [sym_argument] = STATE(36),
+    [sym_bracket_argument] = STATE(55),
+    [sym__bracket_open] = STATE(47),
+    [sym_quoted_argument] = STATE(55),
+    [sym_unquoted_argument] = STATE(55),
+    [sym_arguments] = STATE(86),
+    [aux_sym_unquoted_argument_repeat1] = STATE(10),
     [aux_sym__seperated_arguments_repeat1] = STATE(4),
     [sym_space] = ACTIONS(9),
     [sym_newline] = ACTIONS(11),
@@ -1062,23 +1072,23 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [anon_sym_LBRACK] = ACTIONS(21),
     [anon_sym_DQUOTE] = ACTIONS(23),
     [aux_sym_unquoted_argument_token1] = ACTIONS(25),
-    [anon_sym_RPAREN] = ACTIONS(33),
+    [anon_sym_RPAREN] = ACTIONS(31),
   },
   [8] = {
-    [sym_line_ending] = STATE(16),
+    [sym_line_ending] = STATE(15),
     [sym_seperation] = STATE(14),
-    [sym_escape_sequence] = STATE(9),
+    [sym_escape_sequence] = STATE(10),
     [sym__escape_encoded] = STATE(17),
-    [sym_variable_ref] = STATE(9),
-    [sym_normal_var] = STATE(18),
-    [sym_env_var] = STATE(18),
-    [sym_cache_var] = STATE(18),
-    [sym_argument] = STATE(58),
-    [sym_bracket_argument] = STATE(76),
-    [sym__bracket_open] = STATE(53),
-    [sym_quoted_argument] = STATE(76),
-    [sym_unquoted_argument] = STATE(76),
-    [aux_sym_unquoted_argument_repeat1] = STATE(9),
+    [sym_variable_ref] = STATE(10),
+    [sym_normal_var] = STATE(20),
+    [sym_env_var] = STATE(20),
+    [sym_cache_var] = STATE(20),
+    [sym_argument] = STATE(61),
+    [sym_bracket_argument] = STATE(55),
+    [sym__bracket_open] = STATE(47),
+    [sym_quoted_argument] = STATE(55),
+    [sym_unquoted_argument] = STATE(55),
+    [aux_sym_unquoted_argument_repeat1] = STATE(10),
     [aux_sym__seperated_arguments_repeat1] = STATE(14),
     [sym_space] = ACTIONS(35),
     [sym_newline] = ACTIONS(35),
@@ -1099,13 +1109,13 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
 
 static const uint16_t ts_small_parse_table[] = {
   [0] = 9,
-    ACTIONS(15), 1,
+    ACTIONS(42), 1,
       anon_sym_DOLLAR_LBRACE,
-    ACTIONS(17), 1,
+    ACTIONS(45), 1,
       anon_sym_DOLLARENV_LBRACE,
-    ACTIONS(19), 1,
+    ACTIONS(48), 1,
       anon_sym_DOLLARCACHE_LBRACE,
-    ACTIONS(39), 1,
+    ACTIONS(51), 1,
       aux_sym_unquoted_argument_token1,
     STATE(17), 1,
       sym__escape_encoded,
@@ -1113,11 +1123,40 @@ static const uint16_t ts_small_parse_table[] = {
       sym_space,
       sym_newline,
       anon_sym_RPAREN,
-    STATE(11), 3,
+    STATE(9), 3,
       sym_escape_sequence,
       sym_variable_ref,
       aux_sym_unquoted_argument_repeat1,
-    STATE(18), 3,
+    STATE(20), 3,
+      sym_normal_var,
+      sym_env_var,
+      sym_cache_var,
+    ACTIONS(39), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [38] = 9,
+    ACTIONS(15), 1,
+      anon_sym_DOLLAR_LBRACE,
+    ACTIONS(17), 1,
+      anon_sym_DOLLARENV_LBRACE,
+    ACTIONS(19), 1,
+      anon_sym_DOLLARCACHE_LBRACE,
+    ACTIONS(56), 1,
+      aux_sym_unquoted_argument_token1,
+    STATE(17), 1,
+      sym__escape_encoded,
+    ACTIONS(54), 3,
+      sym_space,
+      sym_newline,
+      anon_sym_RPAREN,
+    STATE(9), 3,
+      sym_escape_sequence,
+      sym_variable_ref,
+      aux_sym_unquoted_argument_repeat1,
+    STATE(20), 3,
       sym_normal_var,
       sym_env_var,
       sym_cache_var,
@@ -1127,120 +1166,90 @@ static const uint16_t ts_small_parse_table[] = {
       anon_sym_BSLASHr,
       anon_sym_BSLASHn,
       sym__escape_semicolon,
-  [38] = 10,
-    ACTIONS(44), 1,
+  [76] = 11,
+    ACTIONS(60), 1,
       anon_sym_DOLLAR_LBRACE,
-    ACTIONS(47), 1,
+    ACTIONS(62), 1,
       anon_sym_DOLLARENV_LBRACE,
-    ACTIONS(50), 1,
+    ACTIONS(64), 1,
       anon_sym_DOLLARCACHE_LBRACE,
-    ACTIONS(53), 1,
-      anon_sym_DQUOTE,
-    ACTIONS(55), 1,
-      aux_sym__quoted_element_token1,
-    ACTIONS(58), 1,
-      anon_sym_BSLASH,
-    STATE(26), 1,
-      sym__escape_encoded,
-    STATE(27), 3,
-      sym_normal_var,
-      sym_env_var,
-      sym_cache_var,
-    STATE(10), 4,
-      sym_escape_sequence,
-      sym_variable_ref,
-      sym__quoted_element,
-      aux_sym_quoted_argument_repeat1,
-    ACTIONS(41), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [78] = 9,
     ACTIONS(66), 1,
+      anon_sym_DQUOTE,
+    ACTIONS(68), 1,
+      aux_sym_quoted_element_token1,
+    ACTIONS(70), 1,
+      anon_sym_BSLASH,
+    STATE(27), 1,
+      sym__escape_encoded,
+    STATE(87), 1,
+      sym_quoted_element,
+    STATE(12), 3,
+      sym_escape_sequence,
+      sym_variable_ref,
+      aux_sym_quoted_element_repeat1,
+    STATE(23), 3,
+      sym_normal_var,
+      sym_env_var,
+      sym_cache_var,
+    ACTIONS(58), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [118] = 10,
+    ACTIONS(60), 1,
       anon_sym_DOLLAR_LBRACE,
-    ACTIONS(69), 1,
+    ACTIONS(62), 1,
       anon_sym_DOLLARENV_LBRACE,
+    ACTIONS(64), 1,
+      anon_sym_DOLLARCACHE_LBRACE,
+    ACTIONS(70), 1,
+      anon_sym_BSLASH,
     ACTIONS(72), 1,
-      anon_sym_DOLLARCACHE_LBRACE,
-    ACTIONS(75), 1,
-      aux_sym_unquoted_argument_token1,
-    STATE(17), 1,
+      anon_sym_DQUOTE,
+    ACTIONS(74), 1,
+      aux_sym_quoted_element_token1,
+    STATE(27), 1,
       sym__escape_encoded,
-    ACTIONS(61), 3,
-      sym_space,
-      sym_newline,
-      anon_sym_RPAREN,
-    STATE(11), 3,
+    STATE(13), 3,
       sym_escape_sequence,
       sym_variable_ref,
-      aux_sym_unquoted_argument_repeat1,
-    STATE(18), 3,
+      aux_sym_quoted_element_repeat1,
+    STATE(23), 3,
       sym_normal_var,
       sym_env_var,
       sym_cache_var,
-    ACTIONS(63), 5,
+    ACTIONS(58), 5,
       sym__escape_identity,
       anon_sym_BSLASHt,
       anon_sym_BSLASHr,
       anon_sym_BSLASHn,
       sym__escape_semicolon,
-  [116] = 10,
-    ACTIONS(80), 1,
+  [157] = 10,
+    ACTIONS(79), 1,
       anon_sym_DOLLAR_LBRACE,
     ACTIONS(82), 1,
       anon_sym_DOLLARENV_LBRACE,
-    ACTIONS(84), 1,
+    ACTIONS(85), 1,
       anon_sym_DOLLARCACHE_LBRACE,
-    ACTIONS(86), 1,
-      anon_sym_DQUOTE,
     ACTIONS(88), 1,
-      aux_sym__quoted_element_token1,
-    ACTIONS(90), 1,
-      anon_sym_BSLASH,
-    STATE(26), 1,
-      sym__escape_encoded,
-    STATE(27), 3,
-      sym_normal_var,
-      sym_env_var,
-      sym_cache_var,
-    STATE(10), 4,
-      sym_escape_sequence,
-      sym_variable_ref,
-      sym__quoted_element,
-      aux_sym_quoted_argument_repeat1,
-    ACTIONS(78), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [156] = 10,
-    ACTIONS(80), 1,
-      anon_sym_DOLLAR_LBRACE,
-    ACTIONS(82), 1,
-      anon_sym_DOLLARENV_LBRACE,
-    ACTIONS(84), 1,
-      anon_sym_DOLLARCACHE_LBRACE,
-    ACTIONS(90), 1,
-      anon_sym_BSLASH,
-    ACTIONS(92), 1,
       anon_sym_DQUOTE,
-    ACTIONS(94), 1,
-      aux_sym__quoted_element_token1,
-    STATE(26), 1,
+    ACTIONS(90), 1,
+      aux_sym_quoted_element_token1,
+    ACTIONS(93), 1,
+      anon_sym_BSLASH,
+    STATE(27), 1,
       sym__escape_encoded,
-    STATE(27), 3,
+    STATE(13), 3,
+      sym_escape_sequence,
+      sym_variable_ref,
+      aux_sym_quoted_element_repeat1,
+    STATE(23), 3,
       sym_normal_var,
       sym_env_var,
       sym_cache_var,
-    STATE(12), 4,
-      sym_escape_sequence,
-      sym_variable_ref,
-      sym__quoted_element,
-      aux_sym_quoted_argument_repeat1,
-    ACTIONS(78), 5,
+    ACTIONS(76), 5,
       sym__escape_identity,
       anon_sym_BSLASHt,
       anon_sym_BSLASHr,
@@ -1251,7 +1260,7 @@ static const uint16_t ts_small_parse_table[] = {
       sym_space,
     ACTIONS(99), 1,
       sym_newline,
-    STATE(16), 1,
+    STATE(15), 1,
       sym_line_ending,
     STATE(14), 2,
       sym_seperation,
@@ -1371,97 +1380,7 @@ static const uint16_t ts_small_parse_table[] = {
       anon_sym_DOLLARCACHE_LBRACE,
       aux_sym_unquoted_argument_token1,
       anon_sym_RPAREN,
-  [333] = 5,
-    ACTIONS(120), 1,
-      aux_sym__literal_variable_token1,
-    ACTIONS(122), 1,
-      anon_sym_RBRACE,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(30), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [355] = 1,
-    ACTIONS(112), 11,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-      anon_sym_DOLLAR_LBRACE,
-      anon_sym_DOLLARENV_LBRACE,
-      anon_sym_DOLLARCACHE_LBRACE,
-      anon_sym_DQUOTE,
-      aux_sym__quoted_element_token1,
-      anon_sym_BSLASH,
-  [369] = 5,
-    ACTIONS(120), 1,
-      aux_sym__literal_variable_token1,
-    ACTIONS(124), 1,
-      anon_sym_RBRACE,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(30), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [391] = 5,
-    ACTIONS(120), 1,
-      aux_sym__literal_variable_token1,
-    ACTIONS(126), 1,
-      anon_sym_RBRACE,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(30), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [413] = 1,
-    ACTIONS(108), 11,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-      anon_sym_DOLLAR_LBRACE,
-      anon_sym_DOLLARENV_LBRACE,
-      anon_sym_DOLLARCACHE_LBRACE,
-      anon_sym_DQUOTE,
-      aux_sym__quoted_element_token1,
-      anon_sym_BSLASH,
-  [427] = 1,
-    ACTIONS(110), 11,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-      anon_sym_DOLLAR_LBRACE,
-      anon_sym_DOLLARENV_LBRACE,
-      anon_sym_DOLLARCACHE_LBRACE,
-      anon_sym_DQUOTE,
-      aux_sym__quoted_element_token1,
-      anon_sym_BSLASH,
-  [441] = 1,
+  [333] = 1,
     ACTIONS(116), 11,
       sym__escape_identity,
       anon_sym_BSLASHt,
@@ -1472,9 +1391,9 @@ static const uint16_t ts_small_parse_table[] = {
       anon_sym_DOLLARENV_LBRACE,
       anon_sym_DOLLARCACHE_LBRACE,
       anon_sym_DQUOTE,
-      aux_sym__quoted_element_token1,
+      aux_sym_quoted_element_token1,
       anon_sym_BSLASH,
-  [455] = 1,
+  [347] = 1,
     ACTIONS(114), 11,
       sym__escape_identity,
       anon_sym_BSLASHt,
@@ -1485,78 +1404,10 @@ static const uint16_t ts_small_parse_table[] = {
       anon_sym_DOLLARENV_LBRACE,
       anon_sym_DOLLARCACHE_LBRACE,
       anon_sym_DQUOTE,
-      aux_sym__quoted_element_token1,
+      aux_sym_quoted_element_token1,
       anon_sym_BSLASH,
-  [469] = 5,
-    ACTIONS(131), 1,
-      aux_sym__literal_variable_token1,
-    ACTIONS(134), 1,
-      anon_sym_RBRACE,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(30), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(128), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [491] = 5,
-    ACTIONS(120), 1,
-      aux_sym__literal_variable_token1,
-    ACTIONS(136), 1,
-      anon_sym_RBRACE,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(30), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [513] = 5,
-    ACTIONS(120), 1,
-      aux_sym__literal_variable_token1,
-    ACTIONS(138), 1,
-      anon_sym_RBRACE,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(30), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [535] = 5,
-    ACTIONS(120), 1,
-      aux_sym__literal_variable_token1,
-    ACTIONS(140), 1,
-      anon_sym_RBRACE,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(30), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [557] = 1,
-    ACTIONS(142), 11,
+  [361] = 1,
+    ACTIONS(112), 11,
       sym__escape_identity,
       anon_sym_BSLASHt,
       anon_sym_BSLASHr,
@@ -1566,427 +1417,530 @@ static const uint16_t ts_small_parse_table[] = {
       anon_sym_DOLLARENV_LBRACE,
       anon_sym_DOLLARCACHE_LBRACE,
       anon_sym_DQUOTE,
-      aux_sym__quoted_element_token1,
+      aux_sym_quoted_element_token1,
       anon_sym_BSLASH,
-  [571] = 4,
-    ACTIONS(144), 1,
-      aux_sym__literal_variable_token1,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(22), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
+  [375] = 1,
+    ACTIONS(110), 11,
       sym__escape_identity,
       anon_sym_BSLASHt,
       anon_sym_BSLASHr,
       anon_sym_BSLASHn,
       sym__escape_semicolon,
-  [590] = 4,
-    ACTIONS(146), 1,
-      aux_sym__literal_variable_token1,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(32), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
+      anon_sym_DOLLAR_LBRACE,
+      anon_sym_DOLLARENV_LBRACE,
+      anon_sym_DOLLARCACHE_LBRACE,
+      anon_sym_DQUOTE,
+      aux_sym_quoted_element_token1,
+      anon_sym_BSLASH,
+  [389] = 1,
+    ACTIONS(88), 11,
       sym__escape_identity,
       anon_sym_BSLASHt,
       anon_sym_BSLASHr,
       anon_sym_BSLASHn,
       sym__escape_semicolon,
-  [609] = 4,
-    ACTIONS(148), 1,
-      aux_sym__literal_variable_token1,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(24), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
+      anon_sym_DOLLAR_LBRACE,
+      anon_sym_DOLLARENV_LBRACE,
+      anon_sym_DOLLARCACHE_LBRACE,
+      anon_sym_DQUOTE,
+      aux_sym_quoted_element_token1,
+      anon_sym_BSLASH,
+  [403] = 1,
+    ACTIONS(108), 11,
       sym__escape_identity,
       anon_sym_BSLASHt,
       anon_sym_BSLASHr,
       anon_sym_BSLASHn,
       sym__escape_semicolon,
-  [628] = 4,
-    ACTIONS(150), 1,
-      aux_sym__literal_variable_token1,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(33), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [647] = 4,
-    ACTIONS(152), 1,
-      aux_sym__literal_variable_token1,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(25), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [666] = 4,
-    ACTIONS(154), 1,
-      aux_sym__literal_variable_token1,
-    STATE(44), 1,
-      sym__escape_encoded,
-    STATE(31), 3,
-      sym_escape_sequence,
-      sym__literal_variable,
-      aux_sym_normal_var_repeat1,
-    ACTIONS(118), 5,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-  [685] = 6,
-    ACTIONS(9), 1,
-      sym_space,
-    ACTIONS(11), 1,
-      sym_newline,
-    ACTIONS(156), 1,
-      anon_sym_RPAREN,
-    STATE(16), 1,
-      sym_line_ending,
-    STATE(8), 2,
-      sym_seperation,
-      aux_sym__seperated_arguments_repeat1,
-    STATE(42), 2,
-      sym__seperated_arguments,
-      aux_sym_arguments_repeat1,
-  [706] = 6,
-    ACTIONS(158), 1,
-      sym_space,
-    ACTIONS(161), 1,
-      sym_newline,
-    ACTIONS(164), 1,
-      anon_sym_RPAREN,
-    STATE(16), 1,
-      sym_line_ending,
-    STATE(8), 2,
-      sym_seperation,
-      aux_sym__seperated_arguments_repeat1,
-    STATE(42), 2,
-      sym__seperated_arguments,
-      aux_sym_arguments_repeat1,
-  [727] = 6,
-    ACTIONS(9), 1,
-      sym_space,
-    ACTIONS(11), 1,
-      sym_newline,
-    ACTIONS(166), 1,
-      anon_sym_RPAREN,
-    STATE(16), 1,
-      sym_line_ending,
-    STATE(8), 2,
-      sym_seperation,
-      aux_sym__seperated_arguments_repeat1,
-    STATE(41), 2,
-      sym__seperated_arguments,
-      aux_sym_arguments_repeat1,
-  [748] = 1,
-    ACTIONS(168), 7,
-      sym__escape_identity,
-      anon_sym_BSLASHt,
-      anon_sym_BSLASHr,
-      anon_sym_BSLASHn,
-      sym__escape_semicolon,
-      aux_sym__literal_variable_token1,
+      anon_sym_DOLLAR_LBRACE,
+      anon_sym_DOLLARENV_LBRACE,
+      anon_sym_DOLLARCACHE_LBRACE,
+      anon_sym_DQUOTE,
+      aux_sym_quoted_element_token1,
+      anon_sym_BSLASH,
+  [417] = 5,
+    ACTIONS(121), 1,
+      aux_sym_variable_token1,
+    ACTIONS(124), 1,
       anon_sym_RBRACE,
-  [758] = 5,
-    ACTIONS(170), 1,
+    STATE(39), 1,
+      sym__escape_encoded,
+    STATE(28), 2,
+      sym_escape_sequence,
+      aux_sym_variable_repeat1,
+    ACTIONS(118), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [438] = 5,
+    ACTIONS(128), 1,
+      aux_sym_variable_token1,
+    STATE(39), 1,
+      sym__escape_encoded,
+    STATE(84), 1,
+      sym_variable,
+    STATE(32), 2,
+      sym_escape_sequence,
+      aux_sym_variable_repeat1,
+    ACTIONS(126), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [459] = 5,
+    ACTIONS(128), 1,
+      aux_sym_variable_token1,
+    STATE(39), 1,
+      sym__escape_encoded,
+    STATE(83), 1,
+      sym_variable,
+    STATE(32), 2,
+      sym_escape_sequence,
+      aux_sym_variable_repeat1,
+    ACTIONS(126), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [480] = 5,
+    ACTIONS(128), 1,
+      aux_sym_variable_token1,
+    STATE(39), 1,
+      sym__escape_encoded,
+    STATE(82), 1,
+      sym_variable,
+    STATE(32), 2,
+      sym_escape_sequence,
+      aux_sym_variable_repeat1,
+    ACTIONS(126), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [501] = 5,
+    ACTIONS(130), 1,
+      aux_sym_variable_token1,
+    ACTIONS(132), 1,
+      anon_sym_RBRACE,
+    STATE(39), 1,
+      sym__escape_encoded,
+    STATE(28), 2,
+      sym_escape_sequence,
+      aux_sym_variable_repeat1,
+    ACTIONS(126), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [522] = 5,
+    ACTIONS(128), 1,
+      aux_sym_variable_token1,
+    STATE(39), 1,
+      sym__escape_encoded,
+    STATE(79), 1,
+      sym_variable,
+    STATE(32), 2,
+      sym_escape_sequence,
+      aux_sym_variable_repeat1,
+    ACTIONS(126), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [543] = 5,
+    ACTIONS(128), 1,
+      aux_sym_variable_token1,
+    STATE(39), 1,
+      sym__escape_encoded,
+    STATE(80), 1,
+      sym_variable,
+    STATE(32), 2,
+      sym_escape_sequence,
+      aux_sym_variable_repeat1,
+    ACTIONS(126), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [564] = 5,
+    ACTIONS(128), 1,
+      aux_sym_variable_token1,
+    STATE(39), 1,
+      sym__escape_encoded,
+    STATE(76), 1,
+      sym_variable,
+    STATE(32), 2,
+      sym_escape_sequence,
+      aux_sym_variable_repeat1,
+    ACTIONS(126), 5,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+  [585] = 6,
+    ACTIONS(9), 1,
       sym_space,
-    ACTIONS(172), 1,
+    ACTIONS(11), 1,
       sym_newline,
-    ACTIONS(174), 1,
-      anon_sym_LPAREN,
-    STATE(64), 1,
+    ACTIONS(134), 1,
+      anon_sym_RPAREN,
+    STATE(15), 1,
       sym_line_ending,
-    STATE(49), 2,
+    STATE(8), 2,
       sym_seperation,
       aux_sym__seperated_arguments_repeat1,
-  [775] = 5,
-    ACTIONS(170), 1,
+    STATE(38), 2,
+      sym__seperated_arguments,
+      aux_sym_arguments_repeat1,
+  [606] = 6,
+    ACTIONS(136), 1,
       sym_space,
-    ACTIONS(172), 1,
+    ACTIONS(139), 1,
       sym_newline,
-    ACTIONS(174), 1,
-      anon_sym_LPAREN,
-    STATE(64), 1,
+    ACTIONS(142), 1,
+      anon_sym_RPAREN,
+    STATE(15), 1,
       sym_line_ending,
-    STATE(50), 2,
+    STATE(8), 2,
       sym_seperation,
       aux_sym__seperated_arguments_repeat1,
-  [792] = 5,
-    ACTIONS(5), 1,
+    STATE(37), 2,
+      sym__seperated_arguments,
+      aux_sym_arguments_repeat1,
+  [627] = 6,
+    ACTIONS(9), 1,
       sym_space,
-    ACTIONS(7), 1,
-      sym_identifier,
-    ACTIONS(176), 1,
-      ts_builtin_sym_end,
-    STATE(65), 1,
-      aux_sym_command_invocation_repeat1,
-    STATE(48), 2,
-      sym_command_invocation,
-      aux_sym_source_file_repeat1,
-  [809] = 5,
-    ACTIONS(178), 1,
-      ts_builtin_sym_end,
-    ACTIONS(180), 1,
-      sym_space,
-    ACTIONS(183), 1,
-      sym_identifier,
-    STATE(65), 1,
-      aux_sym_command_invocation_repeat1,
-    STATE(48), 2,
-      sym_command_invocation,
-      aux_sym_source_file_repeat1,
-  [826] = 5,
-    ACTIONS(170), 1,
-      sym_space,
-    ACTIONS(172), 1,
+    ACTIONS(11), 1,
       sym_newline,
-    ACTIONS(186), 1,
-      anon_sym_LPAREN,
-    STATE(64), 1,
+    ACTIONS(144), 1,
+      anon_sym_RPAREN,
+    STATE(15), 1,
       sym_line_ending,
-    STATE(50), 2,
+    STATE(8), 2,
       sym_seperation,
       aux_sym__seperated_arguments_repeat1,
-  [843] = 5,
-    ACTIONS(102), 1,
-      anon_sym_LPAREN,
-    ACTIONS(188), 1,
+    STATE(37), 2,
+      sym__seperated_arguments,
+      aux_sym_arguments_repeat1,
+  [648] = 1,
+    ACTIONS(146), 7,
+      sym__escape_identity,
+      anon_sym_BSLASHt,
+      anon_sym_BSLASHr,
+      anon_sym_BSLASHn,
+      sym__escape_semicolon,
+      aux_sym_variable_token1,
+      anon_sym_RBRACE,
+  [658] = 5,
+    ACTIONS(148), 1,
       sym_space,
-    ACTIONS(191), 1,
+    ACTIONS(150), 1,
       sym_newline,
-    STATE(64), 1,
-      sym_line_ending,
-    STATE(50), 2,
-      sym_seperation,
-      aux_sym__seperated_arguments_repeat1,
-  [860] = 5,
-    ACTIONS(170), 1,
-      sym_space,
-    ACTIONS(172), 1,
-      sym_newline,
-    ACTIONS(194), 1,
+    ACTIONS(152), 1,
       anon_sym_LPAREN,
-    STATE(64), 1,
+    STATE(57), 1,
       sym_line_ending,
     STATE(46), 2,
       sym_seperation,
       aux_sym__seperated_arguments_repeat1,
-  [877] = 4,
-    ACTIONS(196), 1,
-      aux_sym__bracket_content_token1,
-    ACTIONS(198), 1,
-      anon_sym_RBRACK,
-    STATE(61), 1,
-      aux_sym__bracket_content,
-    STATE(62), 1,
-      sym__bracket_close,
-  [890] = 4,
-    ACTIONS(198), 1,
-      anon_sym_RBRACK,
-    ACTIONS(200), 1,
-      aux_sym__bracket_content_token1,
+  [675] = 5,
+    ACTIONS(154), 1,
+      ts_builtin_sym_end,
+    ACTIONS(156), 1,
+      sym_space,
+    ACTIONS(159), 1,
+      sym_identifier,
     STATE(52), 1,
-      aux_sym__bracket_content,
-    STATE(55), 1,
-      sym__bracket_close,
-  [903] = 3,
-    ACTIONS(204), 1,
-      anon_sym_EQ,
-    STATE(54), 1,
-      aux_sym__bracket_open_repeat1,
-    ACTIONS(202), 2,
-      anon_sym_LBRACK,
-      anon_sym_RBRACK,
-  [914] = 1,
-    ACTIONS(207), 3,
-      sym_space,
-      sym_newline,
-      anon_sym_RPAREN,
-  [920] = 1,
-    ACTIONS(209), 3,
-      sym_space,
-      sym_newline,
-      anon_sym_RPAREN,
-  [926] = 1,
-    ACTIONS(211), 3,
-      sym_space,
-      sym_newline,
-      anon_sym_RPAREN,
-  [932] = 1,
-    ACTIONS(213), 3,
-      sym_space,
-      sym_newline,
-      anon_sym_RPAREN,
-  [938] = 1,
-    ACTIONS(215), 3,
-      sym_space,
-      sym_newline,
-      anon_sym_RPAREN,
-  [944] = 3,
-    ACTIONS(217), 1,
-      anon_sym_EQ,
-    ACTIONS(219), 1,
-      anon_sym_RBRACK,
-    STATE(54), 1,
-      aux_sym__bracket_open_repeat1,
-  [954] = 3,
-    ACTIONS(221), 1,
-      aux_sym__bracket_content_token1,
-    ACTIONS(224), 1,
-      anon_sym_RBRACK,
-    STATE(61), 1,
-      aux_sym__bracket_content,
-  [964] = 1,
-    ACTIONS(226), 3,
-      sym_space,
-      sym_newline,
-      anon_sym_RPAREN,
-  [970] = 2,
-    ACTIONS(230), 1,
-      sym_identifier,
-    ACTIONS(228), 2,
-      ts_builtin_sym_end,
-      sym_space,
-  [978] = 1,
-    ACTIONS(106), 3,
-      sym_space,
-      sym_newline,
-      anon_sym_LPAREN,
-  [984] = 3,
-    ACTIONS(232), 1,
-      sym_space,
-    ACTIONS(234), 1,
-      sym_identifier,
-    STATE(73), 1,
       aux_sym_command_invocation_repeat1,
-  [994] = 3,
-    ACTIONS(236), 1,
-      anon_sym_LBRACK,
-    ACTIONS(238), 1,
-      anon_sym_EQ,
-    STATE(75), 1,
-      aux_sym__bracket_open_repeat1,
-  [1004] = 2,
-    ACTIONS(242), 1,
+    STATE(41), 2,
+      sym_command_invocation,
+      aux_sym_source_file_repeat1,
+  [692] = 5,
+    ACTIONS(148), 1,
+      sym_space,
+    ACTIONS(150), 1,
+      sym_newline,
+    ACTIONS(162), 1,
+      anon_sym_LPAREN,
+    STATE(57), 1,
+      sym_line_ending,
+    STATE(46), 2,
+      sym_seperation,
+      aux_sym__seperated_arguments_repeat1,
+  [709] = 5,
+    ACTIONS(148), 1,
+      sym_space,
+    ACTIONS(150), 1,
+      sym_newline,
+    ACTIONS(162), 1,
+      anon_sym_LPAREN,
+    STATE(57), 1,
+      sym_line_ending,
+    STATE(40), 2,
+      sym_seperation,
+      aux_sym__seperated_arguments_repeat1,
+  [726] = 5,
+    ACTIONS(148), 1,
+      sym_space,
+    ACTIONS(150), 1,
+      sym_newline,
+    ACTIONS(164), 1,
+      anon_sym_LPAREN,
+    STATE(57), 1,
+      sym_line_ending,
+    STATE(42), 2,
+      sym_seperation,
+      aux_sym__seperated_arguments_repeat1,
+  [743] = 5,
+    ACTIONS(5), 1,
+      sym_space,
+    ACTIONS(7), 1,
       sym_identifier,
-    ACTIONS(240), 2,
+    ACTIONS(166), 1,
+      ts_builtin_sym_end,
+    STATE(52), 1,
+      aux_sym_command_invocation_repeat1,
+    STATE(41), 2,
+      sym_command_invocation,
+      aux_sym_source_file_repeat1,
+  [760] = 5,
+    ACTIONS(102), 1,
+      anon_sym_LPAREN,
+    ACTIONS(168), 1,
+      sym_space,
+    ACTIONS(171), 1,
+      sym_newline,
+    STATE(57), 1,
+      sym_line_ending,
+    STATE(46), 2,
+      sym_seperation,
+      aux_sym__seperated_arguments_repeat1,
+  [777] = 5,
+    ACTIONS(174), 1,
+      aux_sym_bracket_content_token1,
+    ACTIONS(176), 1,
+      anon_sym_RBRACK,
+    STATE(49), 1,
+      aux_sym_bracket_content_repeat1,
+    STATE(53), 1,
+      sym__bracket_close,
+    STATE(74), 1,
+      sym_bracket_content,
+  [793] = 3,
+    ACTIONS(180), 1,
+      anon_sym_EQ,
+    STATE(48), 1,
+      aux_sym__bracket_open_repeat1,
+    ACTIONS(178), 2,
+      anon_sym_LBRACK,
+      anon_sym_RBRACK,
+  [804] = 3,
+    ACTIONS(183), 1,
+      aux_sym_bracket_content_token1,
+    ACTIONS(185), 1,
+      anon_sym_RBRACK,
+    STATE(65), 1,
+      aux_sym_bracket_content_repeat1,
+  [814] = 1,
+    ACTIONS(187), 3,
+      sym_space,
+      sym_newline,
+      anon_sym_RPAREN,
+  [820] = 2,
+    ACTIONS(191), 1,
+      sym_identifier,
+    ACTIONS(189), 2,
       ts_builtin_sym_end,
       sym_space,
-  [1012] = 1,
+  [828] = 3,
+    ACTIONS(193), 1,
+      sym_space,
+    ACTIONS(195), 1,
+      sym_identifier,
+    STATE(67), 1,
+      aux_sym_command_invocation_repeat1,
+  [838] = 1,
+    ACTIONS(197), 3,
+      sym_space,
+      sym_newline,
+      anon_sym_RPAREN,
+  [844] = 2,
+    ACTIONS(201), 1,
+      sym_identifier,
+    ACTIONS(199), 2,
+      ts_builtin_sym_end,
+      sym_space,
+  [852] = 1,
+    ACTIONS(203), 3,
+      sym_space,
+      sym_newline,
+      anon_sym_RPAREN,
+  [858] = 3,
+    ACTIONS(205), 1,
+      anon_sym_EQ,
+    ACTIONS(207), 1,
+      anon_sym_RBRACK,
+    STATE(63), 1,
+      aux_sym__bracket_open_repeat1,
+  [868] = 1,
     ACTIONS(104), 3,
       sym_space,
       sym_newline,
       anon_sym_LPAREN,
-  [1018] = 2,
-    ACTIONS(246), 1,
-      sym_identifier,
-    ACTIONS(244), 2,
-      ts_builtin_sym_end,
-      sym_space,
-  [1026] = 2,
-    ACTIONS(250), 1,
-      sym_identifier,
-    ACTIONS(248), 2,
-      ts_builtin_sym_end,
-      sym_space,
-  [1034] = 2,
-    ACTIONS(254), 1,
-      sym_identifier,
-    ACTIONS(252), 2,
-      ts_builtin_sym_end,
-      sym_space,
-  [1042] = 3,
-    ACTIONS(256), 1,
-      anon_sym_EQ,
-    ACTIONS(258), 1,
-      anon_sym_RBRACK,
-    STATE(60), 1,
-      aux_sym__bracket_open_repeat1,
-  [1052] = 3,
-    ACTIONS(260), 1,
-      sym_space,
-    ACTIONS(263), 1,
-      sym_identifier,
-    STATE(73), 1,
-      aux_sym_command_invocation_repeat1,
-  [1062] = 1,
-    ACTIONS(265), 3,
+  [874] = 1,
+    ACTIONS(209), 3,
       sym_space,
       sym_newline,
       anon_sym_RPAREN,
-  [1068] = 3,
+  [880] = 1,
+    ACTIONS(106), 3,
+      sym_space,
+      sym_newline,
+      anon_sym_LPAREN,
+  [886] = 1,
+    ACTIONS(211), 3,
+      sym_space,
+      sym_newline,
+      anon_sym_RPAREN,
+  [892] = 1,
+    ACTIONS(213), 3,
+      sym_space,
+      sym_newline,
+      anon_sym_RPAREN,
+  [898] = 3,
+    ACTIONS(215), 1,
+      anon_sym_LBRACK,
     ACTIONS(217), 1,
       anon_sym_EQ,
-    ACTIONS(267), 1,
-      anon_sym_LBRACK,
-    STATE(54), 1,
+    STATE(68), 1,
       aux_sym__bracket_open_repeat1,
-  [1078] = 1,
-    ACTIONS(269), 3,
+  [908] = 3,
+    ACTIONS(219), 1,
+      anon_sym_EQ,
+    ACTIONS(221), 1,
+      anon_sym_RBRACK,
+    STATE(48), 1,
+      aux_sym__bracket_open_repeat1,
+  [918] = 1,
+    ACTIONS(223), 3,
       sym_space,
       sym_newline,
       anon_sym_RPAREN,
-  [1084] = 2,
-    ACTIONS(271), 1,
-      aux_sym__bracket_content_token1,
-    ACTIONS(273), 1,
+  [924] = 3,
+    ACTIONS(225), 1,
+      aux_sym_bracket_content_token1,
+    ACTIONS(228), 1,
       anon_sym_RBRACK,
-  [1091] = 2,
-    ACTIONS(275), 1,
-      aux_sym__bracket_content_token1,
-    ACTIONS(277), 1,
-      anon_sym_RBRACK,
-  [1098] = 1,
-    ACTIONS(279), 1,
-      anon_sym_RPAREN,
-  [1102] = 1,
-    ACTIONS(281), 1,
+    STATE(65), 1,
+      aux_sym_bracket_content_repeat1,
+  [934] = 2,
+    ACTIONS(232), 1,
+      sym_identifier,
+    ACTIONS(230), 2,
       ts_builtin_sym_end,
-  [1106] = 1,
+      sym_space,
+  [942] = 3,
+    ACTIONS(234), 1,
+      sym_space,
+    ACTIONS(237), 1,
+      sym_identifier,
+    STATE(67), 1,
+      aux_sym_command_invocation_repeat1,
+  [952] = 3,
+    ACTIONS(219), 1,
+      anon_sym_EQ,
+    ACTIONS(239), 1,
+      anon_sym_LBRACK,
+    STATE(48), 1,
+      aux_sym__bracket_open_repeat1,
+  [962] = 1,
+    ACTIONS(241), 3,
+      sym_space,
+      sym_newline,
+      anon_sym_RPAREN,
+  [968] = 2,
+    ACTIONS(245), 1,
+      sym_identifier,
+    ACTIONS(243), 2,
+      ts_builtin_sym_end,
+      sym_space,
+  [976] = 2,
+    ACTIONS(249), 1,
+      sym_identifier,
+    ACTIONS(247), 2,
+      ts_builtin_sym_end,
+      sym_space,
+  [984] = 2,
+    ACTIONS(251), 1,
+      aux_sym_bracket_content_token1,
+    ACTIONS(253), 1,
+      anon_sym_RBRACK,
+  [991] = 2,
+    ACTIONS(255), 1,
+      aux_sym_bracket_content_token1,
+    ACTIONS(257), 1,
+      anon_sym_RBRACK,
+  [998] = 2,
+    ACTIONS(259), 1,
+      anon_sym_RBRACK,
+    STATE(64), 1,
+      sym__bracket_close,
+  [1005] = 1,
+    ACTIONS(261), 1,
+      sym_newline,
+  [1009] = 1,
+    ACTIONS(263), 1,
+      anon_sym_RBRACE,
+  [1013] = 1,
+    ACTIONS(265), 1,
+      anon_sym_RPAREN,
+  [1017] = 1,
+    ACTIONS(267), 1,
+      anon_sym_RPAREN,
+  [1021] = 1,
+    ACTIONS(269), 1,
+      anon_sym_RBRACE,
+  [1025] = 1,
+    ACTIONS(271), 1,
+      anon_sym_RBRACE,
+  [1029] = 1,
+    ACTIONS(273), 1,
+      ts_builtin_sym_end,
+  [1033] = 1,
+    ACTIONS(275), 1,
+      anon_sym_RBRACE,
+  [1037] = 1,
+    ACTIONS(277), 1,
+      anon_sym_RBRACE,
+  [1041] = 1,
+    ACTIONS(279), 1,
+      anon_sym_RBRACE,
+  [1045] = 1,
+    ACTIONS(281), 1,
+      anon_sym_RPAREN,
+  [1049] = 1,
     ACTIONS(283), 1,
       anon_sym_RPAREN,
-  [1110] = 1,
+  [1053] = 1,
     ACTIONS(285), 1,
-      anon_sym_RPAREN,
-  [1114] = 1,
-    ACTIONS(287), 1,
-      sym_newline,
-  [1118] = 1,
-    ACTIONS(289), 1,
-      anon_sym_RPAREN,
+      anon_sym_DQUOTE,
 };
 
 static const uint32_t ts_small_parse_table_map[] = {
   [SMALL_STATE(9)] = 0,
   [SMALL_STATE(10)] = 38,
-  [SMALL_STATE(11)] = 78,
-  [SMALL_STATE(12)] = 116,
-  [SMALL_STATE(13)] = 156,
+  [SMALL_STATE(11)] = 76,
+  [SMALL_STATE(12)] = 118,
+  [SMALL_STATE(13)] = 157,
   [SMALL_STATE(14)] = 196,
   [SMALL_STATE(15)] = 224,
   [SMALL_STATE(16)] = 241,
@@ -1996,205 +1950,206 @@ static const uint32_t ts_small_parse_table_map[] = {
   [SMALL_STATE(20)] = 303,
   [SMALL_STATE(21)] = 318,
   [SMALL_STATE(22)] = 333,
-  [SMALL_STATE(23)] = 355,
-  [SMALL_STATE(24)] = 369,
-  [SMALL_STATE(25)] = 391,
-  [SMALL_STATE(26)] = 413,
-  [SMALL_STATE(27)] = 427,
-  [SMALL_STATE(28)] = 441,
-  [SMALL_STATE(29)] = 455,
-  [SMALL_STATE(30)] = 469,
-  [SMALL_STATE(31)] = 491,
-  [SMALL_STATE(32)] = 513,
-  [SMALL_STATE(33)] = 535,
-  [SMALL_STATE(34)] = 557,
-  [SMALL_STATE(35)] = 571,
-  [SMALL_STATE(36)] = 590,
-  [SMALL_STATE(37)] = 609,
-  [SMALL_STATE(38)] = 628,
-  [SMALL_STATE(39)] = 647,
-  [SMALL_STATE(40)] = 666,
-  [SMALL_STATE(41)] = 685,
-  [SMALL_STATE(42)] = 706,
-  [SMALL_STATE(43)] = 727,
-  [SMALL_STATE(44)] = 748,
-  [SMALL_STATE(45)] = 758,
-  [SMALL_STATE(46)] = 775,
-  [SMALL_STATE(47)] = 792,
-  [SMALL_STATE(48)] = 809,
-  [SMALL_STATE(49)] = 826,
-  [SMALL_STATE(50)] = 843,
-  [SMALL_STATE(51)] = 860,
-  [SMALL_STATE(52)] = 877,
-  [SMALL_STATE(53)] = 890,
-  [SMALL_STATE(54)] = 903,
-  [SMALL_STATE(55)] = 914,
-  [SMALL_STATE(56)] = 920,
-  [SMALL_STATE(57)] = 926,
-  [SMALL_STATE(58)] = 932,
-  [SMALL_STATE(59)] = 938,
-  [SMALL_STATE(60)] = 944,
-  [SMALL_STATE(61)] = 954,
-  [SMALL_STATE(62)] = 964,
-  [SMALL_STATE(63)] = 970,
-  [SMALL_STATE(64)] = 978,
-  [SMALL_STATE(65)] = 984,
-  [SMALL_STATE(66)] = 994,
-  [SMALL_STATE(67)] = 1004,
-  [SMALL_STATE(68)] = 1012,
-  [SMALL_STATE(69)] = 1018,
-  [SMALL_STATE(70)] = 1026,
-  [SMALL_STATE(71)] = 1034,
-  [SMALL_STATE(72)] = 1042,
-  [SMALL_STATE(73)] = 1052,
-  [SMALL_STATE(74)] = 1062,
-  [SMALL_STATE(75)] = 1068,
-  [SMALL_STATE(76)] = 1078,
-  [SMALL_STATE(77)] = 1084,
-  [SMALL_STATE(78)] = 1091,
-  [SMALL_STATE(79)] = 1098,
-  [SMALL_STATE(80)] = 1102,
-  [SMALL_STATE(81)] = 1106,
-  [SMALL_STATE(82)] = 1110,
-  [SMALL_STATE(83)] = 1114,
-  [SMALL_STATE(84)] = 1118,
+  [SMALL_STATE(23)] = 347,
+  [SMALL_STATE(24)] = 361,
+  [SMALL_STATE(25)] = 375,
+  [SMALL_STATE(26)] = 389,
+  [SMALL_STATE(27)] = 403,
+  [SMALL_STATE(28)] = 417,
+  [SMALL_STATE(29)] = 438,
+  [SMALL_STATE(30)] = 459,
+  [SMALL_STATE(31)] = 480,
+  [SMALL_STATE(32)] = 501,
+  [SMALL_STATE(33)] = 522,
+  [SMALL_STATE(34)] = 543,
+  [SMALL_STATE(35)] = 564,
+  [SMALL_STATE(36)] = 585,
+  [SMALL_STATE(37)] = 606,
+  [SMALL_STATE(38)] = 627,
+  [SMALL_STATE(39)] = 648,
+  [SMALL_STATE(40)] = 658,
+  [SMALL_STATE(41)] = 675,
+  [SMALL_STATE(42)] = 692,
+  [SMALL_STATE(43)] = 709,
+  [SMALL_STATE(44)] = 726,
+  [SMALL_STATE(45)] = 743,
+  [SMALL_STATE(46)] = 760,
+  [SMALL_STATE(47)] = 777,
+  [SMALL_STATE(48)] = 793,
+  [SMALL_STATE(49)] = 804,
+  [SMALL_STATE(50)] = 814,
+  [SMALL_STATE(51)] = 820,
+  [SMALL_STATE(52)] = 828,
+  [SMALL_STATE(53)] = 838,
+  [SMALL_STATE(54)] = 844,
+  [SMALL_STATE(55)] = 852,
+  [SMALL_STATE(56)] = 858,
+  [SMALL_STATE(57)] = 868,
+  [SMALL_STATE(58)] = 874,
+  [SMALL_STATE(59)] = 880,
+  [SMALL_STATE(60)] = 886,
+  [SMALL_STATE(61)] = 892,
+  [SMALL_STATE(62)] = 898,
+  [SMALL_STATE(63)] = 908,
+  [SMALL_STATE(64)] = 918,
+  [SMALL_STATE(65)] = 924,
+  [SMALL_STATE(66)] = 934,
+  [SMALL_STATE(67)] = 942,
+  [SMALL_STATE(68)] = 952,
+  [SMALL_STATE(69)] = 962,
+  [SMALL_STATE(70)] = 968,
+  [SMALL_STATE(71)] = 976,
+  [SMALL_STATE(72)] = 984,
+  [SMALL_STATE(73)] = 991,
+  [SMALL_STATE(74)] = 998,
+  [SMALL_STATE(75)] = 1005,
+  [SMALL_STATE(76)] = 1009,
+  [SMALL_STATE(77)] = 1013,
+  [SMALL_STATE(78)] = 1017,
+  [SMALL_STATE(79)] = 1021,
+  [SMALL_STATE(80)] = 1025,
+  [SMALL_STATE(81)] = 1029,
+  [SMALL_STATE(82)] = 1033,
+  [SMALL_STATE(83)] = 1037,
+  [SMALL_STATE(84)] = 1041,
+  [SMALL_STATE(85)] = 1045,
+  [SMALL_STATE(86)] = 1049,
+  [SMALL_STATE(87)] = 1053,
 };
 
 static const TSParseActionEntry ts_parse_actions[] = {
   [0] = {.entry = {.count = 0, .reusable = false}},
   [1] = {.entry = {.count = 1, .reusable = false}}, RECOVER(),
   [3] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_source_file, 0),
-  [5] = {.entry = {.count = 1, .reusable = true}}, SHIFT(65),
-  [7] = {.entry = {.count = 1, .reusable = false}}, SHIFT(51),
-  [9] = {.entry = {.count = 1, .reusable = false}}, SHIFT(16),
-  [11] = {.entry = {.count = 1, .reusable = false}}, SHIFT(15),
+  [5] = {.entry = {.count = 1, .reusable = true}}, SHIFT(52),
+  [7] = {.entry = {.count = 1, .reusable = false}}, SHIFT(44),
+  [9] = {.entry = {.count = 1, .reusable = false}}, SHIFT(15),
+  [11] = {.entry = {.count = 1, .reusable = false}}, SHIFT(16),
   [13] = {.entry = {.count = 1, .reusable = false}}, SHIFT(17),
   [15] = {.entry = {.count = 1, .reusable = false}}, SHIFT(35),
-  [17] = {.entry = {.count = 1, .reusable = false}}, SHIFT(40),
-  [19] = {.entry = {.count = 1, .reusable = false}}, SHIFT(36),
-  [21] = {.entry = {.count = 1, .reusable = false}}, SHIFT(66),
-  [23] = {.entry = {.count = 1, .reusable = false}}, SHIFT(13),
-  [25] = {.entry = {.count = 1, .reusable = false}}, SHIFT(9),
+  [17] = {.entry = {.count = 1, .reusable = false}}, SHIFT(34),
+  [19] = {.entry = {.count = 1, .reusable = false}}, SHIFT(33),
+  [21] = {.entry = {.count = 1, .reusable = false}}, SHIFT(62),
+  [23] = {.entry = {.count = 1, .reusable = false}}, SHIFT(11),
+  [25] = {.entry = {.count = 1, .reusable = false}}, SHIFT(10),
   [27] = {.entry = {.count = 1, .reusable = false}}, SHIFT(70),
-  [29] = {.entry = {.count = 1, .reusable = false}}, SHIFT(63),
-  [31] = {.entry = {.count = 1, .reusable = false}}, SHIFT(67),
-  [33] = {.entry = {.count = 1, .reusable = false}}, SHIFT(71),
+  [29] = {.entry = {.count = 1, .reusable = false}}, SHIFT(66),
+  [31] = {.entry = {.count = 1, .reusable = false}}, SHIFT(51),
+  [33] = {.entry = {.count = 1, .reusable = false}}, SHIFT(54),
   [35] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__seperated_arguments, 1),
-  [37] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_unquoted_argument, 1),
-  [39] = {.entry = {.count = 1, .reusable = false}}, SHIFT(11),
-  [41] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_argument_repeat1, 2), SHIFT_REPEAT(26),
-  [44] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_argument_repeat1, 2), SHIFT_REPEAT(37),
-  [47] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_argument_repeat1, 2), SHIFT_REPEAT(38),
-  [50] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_argument_repeat1, 2), SHIFT_REPEAT(39),
-  [53] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_quoted_argument_repeat1, 2),
-  [55] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_argument_repeat1, 2), SHIFT_REPEAT(10),
-  [58] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_argument_repeat1, 2), SHIFT_REPEAT(83),
-  [61] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2),
-  [63] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(17),
-  [66] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(35),
-  [69] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(40),
-  [72] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(36),
-  [75] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(11),
-  [78] = {.entry = {.count = 1, .reusable = false}}, SHIFT(26),
-  [80] = {.entry = {.count = 1, .reusable = false}}, SHIFT(37),
-  [82] = {.entry = {.count = 1, .reusable = false}}, SHIFT(38),
-  [84] = {.entry = {.count = 1, .reusable = false}}, SHIFT(39),
-  [86] = {.entry = {.count = 1, .reusable = false}}, SHIFT(57),
-  [88] = {.entry = {.count = 1, .reusable = false}}, SHIFT(10),
-  [90] = {.entry = {.count = 1, .reusable = false}}, SHIFT(83),
-  [92] = {.entry = {.count = 1, .reusable = false}}, SHIFT(74),
-  [94] = {.entry = {.count = 1, .reusable = false}}, SHIFT(12),
-  [96] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym__seperated_arguments_repeat1, 2), SHIFT_REPEAT(16),
-  [99] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym__seperated_arguments_repeat1, 2), SHIFT_REPEAT(15),
+  [37] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2),
+  [39] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(17),
+  [42] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(35),
+  [45] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(34),
+  [48] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(33),
+  [51] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_unquoted_argument_repeat1, 2), SHIFT_REPEAT(9),
+  [54] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_unquoted_argument, 1),
+  [56] = {.entry = {.count = 1, .reusable = false}}, SHIFT(9),
+  [58] = {.entry = {.count = 1, .reusable = false}}, SHIFT(27),
+  [60] = {.entry = {.count = 1, .reusable = false}}, SHIFT(31),
+  [62] = {.entry = {.count = 1, .reusable = false}}, SHIFT(30),
+  [64] = {.entry = {.count = 1, .reusable = false}}, SHIFT(29),
+  [66] = {.entry = {.count = 1, .reusable = false}}, SHIFT(60),
+  [68] = {.entry = {.count = 1, .reusable = false}}, SHIFT(12),
+  [70] = {.entry = {.count = 1, .reusable = false}}, SHIFT(75),
+  [72] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_quoted_element, 1),
+  [74] = {.entry = {.count = 1, .reusable = false}}, SHIFT(13),
+  [76] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_element_repeat1, 2), SHIFT_REPEAT(27),
+  [79] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_element_repeat1, 2), SHIFT_REPEAT(31),
+  [82] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_element_repeat1, 2), SHIFT_REPEAT(30),
+  [85] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_element_repeat1, 2), SHIFT_REPEAT(29),
+  [88] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_quoted_element_repeat1, 2),
+  [90] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_element_repeat1, 2), SHIFT_REPEAT(13),
+  [93] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_quoted_element_repeat1, 2), SHIFT_REPEAT(75),
+  [96] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym__seperated_arguments_repeat1, 2), SHIFT_REPEAT(15),
+  [99] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym__seperated_arguments_repeat1, 2), SHIFT_REPEAT(16),
   [102] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym__seperated_arguments_repeat1, 2),
-  [104] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_line_ending, 1),
-  [106] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_seperation, 1),
+  [104] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_seperation, 1),
+  [106] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_line_ending, 1),
   [108] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_escape_sequence, 1),
-  [110] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_variable_ref, 1),
+  [110] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_env_var, 3),
   [112] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_normal_var, 3),
-  [114] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_env_var, 3),
+  [114] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_variable_ref, 1),
   [116] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_cache_var, 3),
-  [118] = {.entry = {.count = 1, .reusable = true}}, SHIFT(44),
-  [120] = {.entry = {.count = 1, .reusable = true}}, SHIFT(30),
-  [122] = {.entry = {.count = 1, .reusable = true}}, SHIFT(19),
-  [124] = {.entry = {.count = 1, .reusable = true}}, SHIFT(23),
-  [126] = {.entry = {.count = 1, .reusable = true}}, SHIFT(28),
-  [128] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_normal_var_repeat1, 2), SHIFT_REPEAT(44),
-  [131] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_normal_var_repeat1, 2), SHIFT_REPEAT(30),
-  [134] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym_normal_var_repeat1, 2),
-  [136] = {.entry = {.count = 1, .reusable = true}}, SHIFT(20),
-  [138] = {.entry = {.count = 1, .reusable = true}}, SHIFT(21),
-  [140] = {.entry = {.count = 1, .reusable = true}}, SHIFT(29),
-  [142] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__quoted_element, 2),
-  [144] = {.entry = {.count = 1, .reusable = true}}, SHIFT(22),
-  [146] = {.entry = {.count = 1, .reusable = true}}, SHIFT(32),
-  [148] = {.entry = {.count = 1, .reusable = true}}, SHIFT(24),
-  [150] = {.entry = {.count = 1, .reusable = true}}, SHIFT(33),
-  [152] = {.entry = {.count = 1, .reusable = true}}, SHIFT(25),
-  [154] = {.entry = {.count = 1, .reusable = true}}, SHIFT(31),
-  [156] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_arguments, 2),
-  [158] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_arguments_repeat1, 2), SHIFT_REPEAT(16),
-  [161] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_arguments_repeat1, 2), SHIFT_REPEAT(15),
-  [164] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_arguments_repeat1, 2),
-  [166] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_arguments, 1),
-  [168] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_escape_sequence, 1),
-  [170] = {.entry = {.count = 1, .reusable = false}}, SHIFT(64),
-  [172] = {.entry = {.count = 1, .reusable = false}}, SHIFT(68),
-  [174] = {.entry = {.count = 1, .reusable = false}}, SHIFT(7),
-  [176] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_source_file, 1),
-  [178] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2),
-  [180] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(65),
-  [183] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(51),
-  [186] = {.entry = {.count = 1, .reusable = false}}, SHIFT(3),
-  [188] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym__seperated_arguments_repeat1, 2), SHIFT_REPEAT(64),
-  [191] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym__seperated_arguments_repeat1, 2), SHIFT_REPEAT(68),
-  [194] = {.entry = {.count = 1, .reusable = false}}, SHIFT(2),
-  [196] = {.entry = {.count = 1, .reusable = true}}, SHIFT(61),
-  [198] = {.entry = {.count = 1, .reusable = false}}, SHIFT(72),
-  [200] = {.entry = {.count = 1, .reusable = true}}, SHIFT(52),
-  [202] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym__bracket_open_repeat1, 2),
-  [204] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym__bracket_open_repeat1, 2), SHIFT_REPEAT(54),
-  [207] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_bracket_argument, 2),
-  [209] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__bracket_close, 3),
-  [211] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_quoted_argument, 3),
+  [118] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_variable_repeat1, 2), SHIFT_REPEAT(39),
+  [121] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_variable_repeat1, 2), SHIFT_REPEAT(28),
+  [124] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym_variable_repeat1, 2),
+  [126] = {.entry = {.count = 1, .reusable = true}}, SHIFT(39),
+  [128] = {.entry = {.count = 1, .reusable = true}}, SHIFT(32),
+  [130] = {.entry = {.count = 1, .reusable = true}}, SHIFT(28),
+  [132] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_variable, 1),
+  [134] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_arguments, 1),
+  [136] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_arguments_repeat1, 2), SHIFT_REPEAT(15),
+  [139] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_arguments_repeat1, 2), SHIFT_REPEAT(16),
+  [142] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_arguments_repeat1, 2),
+  [144] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_arguments, 2),
+  [146] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_escape_sequence, 1),
+  [148] = {.entry = {.count = 1, .reusable = false}}, SHIFT(57),
+  [150] = {.entry = {.count = 1, .reusable = false}}, SHIFT(59),
+  [152] = {.entry = {.count = 1, .reusable = false}}, SHIFT(3),
+  [154] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2),
+  [156] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(52),
+  [159] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(44),
+  [162] = {.entry = {.count = 1, .reusable = false}}, SHIFT(7),
+  [164] = {.entry = {.count = 1, .reusable = false}}, SHIFT(6),
+  [166] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_source_file, 1),
+  [168] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym__seperated_arguments_repeat1, 2), SHIFT_REPEAT(57),
+  [171] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym__seperated_arguments_repeat1, 2), SHIFT_REPEAT(59),
+  [174] = {.entry = {.count = 1, .reusable = true}}, SHIFT(49),
+  [176] = {.entry = {.count = 1, .reusable = false}}, SHIFT(56),
+  [178] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym__bracket_open_repeat1, 2),
+  [180] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym__bracket_open_repeat1, 2), SHIFT_REPEAT(48),
+  [183] = {.entry = {.count = 1, .reusable = true}}, SHIFT(65),
+  [185] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_bracket_content, 1),
+  [187] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__bracket_close, 2),
+  [189] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 4),
+  [191] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 4),
+  [193] = {.entry = {.count = 1, .reusable = true}}, SHIFT(67),
+  [195] = {.entry = {.count = 1, .reusable = false}}, SHIFT(43),
+  [197] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_bracket_argument, 2),
+  [199] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 3),
+  [201] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 3),
+  [203] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_argument, 1),
+  [205] = {.entry = {.count = 1, .reusable = true}}, SHIFT(63),
+  [207] = {.entry = {.count = 1, .reusable = true}}, SHIFT(50),
+  [209] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_quoted_argument, 3),
+  [211] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_quoted_argument, 2),
   [213] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__seperated_arguments, 2),
-  [215] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__bracket_close, 2),
-  [217] = {.entry = {.count = 1, .reusable = true}}, SHIFT(54),
-  [219] = {.entry = {.count = 1, .reusable = true}}, SHIFT(56),
-  [221] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym__bracket_content, 2), SHIFT_REPEAT(61),
-  [224] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym__bracket_content, 2),
-  [226] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_bracket_argument, 3),
-  [228] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 5),
-  [230] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 5),
-  [232] = {.entry = {.count = 1, .reusable = true}}, SHIFT(73),
-  [234] = {.entry = {.count = 1, .reusable = false}}, SHIFT(45),
-  [236] = {.entry = {.count = 1, .reusable = true}}, SHIFT(77),
-  [238] = {.entry = {.count = 1, .reusable = true}}, SHIFT(75),
-  [240] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 6),
-  [242] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 6),
-  [244] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 7),
-  [246] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 7),
-  [248] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 3),
-  [250] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 3),
-  [252] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 4),
-  [254] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 4),
-  [256] = {.entry = {.count = 1, .reusable = true}}, SHIFT(60),
-  [258] = {.entry = {.count = 1, .reusable = true}}, SHIFT(59),
-  [260] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_command_invocation_repeat1, 2), SHIFT_REPEAT(73),
-  [263] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_command_invocation_repeat1, 2),
-  [265] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_quoted_argument, 2),
-  [267] = {.entry = {.count = 1, .reusable = true}}, SHIFT(78),
-  [269] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_argument, 1),
-  [271] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym__bracket_open, 2),
-  [273] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__bracket_open, 2),
-  [275] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym__bracket_open, 3),
-  [277] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__bracket_open, 3),
-  [279] = {.entry = {.count = 1, .reusable = true}}, SHIFT(63),
-  [281] = {.entry = {.count = 1, .reusable = true}},  ACCEPT_INPUT(),
-  [283] = {.entry = {.count = 1, .reusable = true}}, SHIFT(71),
-  [285] = {.entry = {.count = 1, .reusable = true}}, SHIFT(67),
-  [287] = {.entry = {.count = 1, .reusable = true}}, SHIFT(34),
-  [289] = {.entry = {.count = 1, .reusable = true}}, SHIFT(69),
+  [215] = {.entry = {.count = 1, .reusable = true}}, SHIFT(72),
+  [217] = {.entry = {.count = 1, .reusable = true}}, SHIFT(68),
+  [219] = {.entry = {.count = 1, .reusable = true}}, SHIFT(48),
+  [221] = {.entry = {.count = 1, .reusable = true}}, SHIFT(69),
+  [223] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_bracket_argument, 3),
+  [225] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_bracket_content_repeat1, 2), SHIFT_REPEAT(65),
+  [228] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_bracket_content_repeat1, 2),
+  [230] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 5),
+  [232] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 5),
+  [234] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_command_invocation_repeat1, 2), SHIFT_REPEAT(67),
+  [237] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_command_invocation_repeat1, 2),
+  [239] = {.entry = {.count = 1, .reusable = true}}, SHIFT(73),
+  [241] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__bracket_close, 3),
+  [243] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 6),
+  [245] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 6),
+  [247] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_command_invocation, 7),
+  [249] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_command_invocation, 7),
+  [251] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym__bracket_open, 2),
+  [253] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__bracket_open, 2),
+  [255] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym__bracket_open, 3),
+  [257] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym__bracket_open, 3),
+  [259] = {.entry = {.count = 1, .reusable = true}}, SHIFT(56),
+  [261] = {.entry = {.count = 1, .reusable = true}}, SHIFT(26),
+  [263] = {.entry = {.count = 1, .reusable = true}}, SHIFT(19),
+  [265] = {.entry = {.count = 1, .reusable = true}}, SHIFT(51),
+  [267] = {.entry = {.count = 1, .reusable = true}}, SHIFT(71),
+  [269] = {.entry = {.count = 1, .reusable = true}}, SHIFT(21),
+  [271] = {.entry = {.count = 1, .reusable = true}}, SHIFT(18),
+  [273] = {.entry = {.count = 1, .reusable = true}},  ACCEPT_INPUT(),
+  [275] = {.entry = {.count = 1, .reusable = true}}, SHIFT(24),
+  [277] = {.entry = {.count = 1, .reusable = true}}, SHIFT(25),
+  [279] = {.entry = {.count = 1, .reusable = true}}, SHIFT(22),
+  [281] = {.entry = {.count = 1, .reusable = true}}, SHIFT(70),
+  [283] = {.entry = {.count = 1, .reusable = true}}, SHIFT(66),
+  [285] = {.entry = {.count = 1, .reusable = true}}, SHIFT(58),
 };
 
 #ifdef __cplusplus