// you can use "..." to indicate multiple words in between
// but currently the function assumes there are ... everywhere
sbool match_powerWords(S pat, S s) {
  LS tok = javaTokNPunctuation(s);
  LS tokPat = listWithout(codeTokens(tok_joinEllipsis_flex(javaTok(pat))), "...");
  ret ai_findSpreadOutWords(tok, tokPat) != null;
}