static L<Matches> flexMatchIC2_left_multi(L<S> tokpat, L<S> toks) {
  if (l(tokpat) == 7 && eq(tokpat.get(1), "*") && neq(tokpat.get(3), "*") && eq(tokpat.get(5), "*")) {
    S middle = indexOf(toks, tokpat.get(3));
    new L<Matches> out;
    for (int i : indexesOf(toks, middle))
      out.add(new Matches(join(subList(toks, 0, i)), join(subList(toks, i+1))));
    ret out;
  } else
    ret ll(flexMatchIC2_left(tokpat, toks, false));
}