static O ai_findStuffInText(S s, S text) {
  new Matches m;
  if "* words"
    if (isInteger(m.get(0))) {
      int n = parseInt(m.get(0));
      L<S> l = words(text);
      if (l(l) == n) ret l;
      L<S> l2 = ai_listWithoutOr(l);
      if (l(l2) == n) ret l2;
      l2 = ai_listWithoutAnd(l);
      if (l(l2) == n) ret l2;
      null;
    }
  
  null;
}