sclass WordTokReplacer extends WordTokRule {
  LLS tokReplaced; // multiple tokenized outputs
  
  *(S sentence, S _vars, S replaced) {
    this(sentence, javaTokWithBracketsC(_vars), replaced);
  }
    
  *(S sentence, Collection<S> vars, S replaced) {
    this(sentence, vars, ll(replaced));
  }
  
  *(S sentence, Collection<S> vars, LS replaced_multi) {
    super(sentence, asCISet(vars));
    tokReplaced = map wordTok_noBrackets(replaced_multi);
  }
  
  run {
    for (LS tok : tokReplaced)
      emit(join(replaceCodeTokensUsingMap_curly(tok, map)));
  }
}