public static Cons deUglifyArguments(Cons uglyarguments) {
    { Cons prettyarguments = Stella.NIL;

      { Stella_Object arg = null;
        Cons iter000 = uglyarguments;
        Cons collect000 = null;

        for (;!(iter000 == Stella.NIL); iter000 = iter000.rest) {
          arg = iter000.value;
          if (collect000 == null) {
            {
              collect000 = Cons.cons(Stella_Object.deUglifyParseTree(arg), Stella.NIL);
              if (prettyarguments == Stella.NIL) {
                prettyarguments = collect000;
              }
              else {
                Cons.addConsToEndOfConsList(prettyarguments, collect000);
              }
            }
          }
          else {
            {
              collect000.rest = Cons.cons(Stella_Object.deUglifyParseTree(arg), Stella.NIL);
              collect000 = collect000.rest;
            }
          }
        }
      }
      return (prettyarguments);
    }
  }