diff --git a/src/parser.ts b/src/parser.ts
index 88a7217..bec8ff9 100644
--- a/src/parser.ts
+++ b/src/parser.ts
@@ -15,8 +15,7 @@ const BackslashEscape = Sequence(
   Regex(/./y).expects("CHAR")
 ).map(([, [char]]) => ({ text: char }));
 
-const BARE_WORD_CHAR = /[^\s\\;\[]+/y;
-const BARE_BRACKET_WORD_CHAR = /[^\s\\;\[\]]+/y;
+const BARE_WORD_CHAR = /[^\s\\;\[\]]+/y;
 
 let BracketScript: Pattern<Script>;
 const Bracket: Pattern<ScriptPiece> = Sequence(
@@ -26,21 +25,19 @@ const Bracket: Pattern<ScriptPiece> = Sequence(
   .expects("[")
   .map(([, script]) => ({ script }));
 
-function bareWordTmpl(charRegex: RegExp) {
-  return Sequence(
-    Regex(/(?!["{])/y),
-    AtLeast(
-      1,
-      Choose<InterpolatedPiece>(
-        BackslashEscape,
-        Bracket,
-        Regex(charRegex)
-          .expects("CHAR")
-          .map(([text]) => ({ bare: text }))
-      )
+const BareWord = Sequence(
+  Regex(/(?!["{])/y),
+  AtLeast(
+    1,
+    Choose<InterpolatedPiece>(
+      BackslashEscape,
+      Bracket,
+      Regex(BARE_WORD_CHAR)
+        .expects("CHAR")
+        .map(([text]) => ({ bare: text }))
     )
-  ).map(([, pieces], pos) => SimplifyWord(pieces, pos));
-}
+  )
+).map(([, pieces], pos) => SimplifyWord(pieces, pos));
 
 const QuotedWord = Sequence(
   Regex(/"/y).expects('"'),
@@ -76,33 +73,26 @@ const Brace: Pattern<string> = Sequence(
   Regex(/\}/y).expects("}")
 ).map(([, fragments]) => fragments.join(""));
 
-function wordTmpl(bareWordCharRegex: RegExp): Pattern<WordType> {
-  return Choose<WordType>(
-    Brace.map((text, pos) => ({ text, pos } as TextWord)),
-    QuotedWord,
-    bareWordTmpl(bareWordCharRegex)
-  );
-}
-
-export const WordPattern = wordTmpl(BARE_BRACKET_WORD_CHAR);
+export const WordPattern = Choose<WordType>(
+  Brace.map((text, pos) => ({ text, pos } as TextWord)),
+  QuotedWord,
+  BareWord
+);
 
 const CommandTerminator = Regex(/[\n;]/y)
   .expects("NEWLINE | ;")
   .map(() => true);
 
-function commandTmpl(bareWordCharRegex: RegExp) {
-  const word = wordTmpl(bareWordCharRegex);
-  return Sequence(
-    word,
-    AtLeast(
-      0,
-      Sequence(PreWordWhitespace, word).map(([, word]) => word)
-    ),
-    AtLeast(0, PreWordWhitespace)
-  ).map(([word, moreWords]) => [word].concat(moreWords));
-}
+const Command = Sequence(
+  WordPattern,
+  AtLeast(
+    0,
+    Sequence(PreWordWhitespace, WordPattern).map(([, word]) => word)
+  ),
+  AtLeast(0, PreWordWhitespace)
+).map(([word, moreWords]) => [word].concat(moreWords));
 
-function scriptTmpl(bareWordCharRegex: RegExp, endPattern: Pattern<unknown>) {
+function scriptTmpl(endPattern: Pattern<unknown>) {
   return Sequence(
     AtLeast(
       0,
@@ -112,18 +102,17 @@ function scriptTmpl(bareWordCharRegex: RegExp, endPattern: Pattern<unknown>) {
         Sequence(Comment, Choose(CommandTerminator, Peek(endPattern))).map(
           () => []
         ),
-        Sequence(
-          commandTmpl(bareWordCharRegex),
-          Choose(CommandTerminator, Peek(endPattern))
-        ).map(([words]) => words)
+        Sequence(Command, Choose(CommandTerminator, Peek(endPattern))).map(
+          ([words]) => words
+        )
       )
     ),
     endPattern
   ).map(([commands]) => commands.filter((command) => command.length > 0));
 }
 
-const Script = scriptTmpl(BARE_WORD_CHAR, End());
-BracketScript = scriptTmpl(BARE_BRACKET_WORD_CHAR, Regex(/\]/y).expects("]"));
+const Script = scriptTmpl(End());
+BracketScript = scriptTmpl(Regex(/\]/y).expects("]"));
 
 const ERROR_CONTEXT = /(?<=([^\n]{0,50}))([^\n]{0,50})/y;