sbool mmo_match_parsedPattern(MMOPattern pattern, S s) {
  if (pattern cast MMOPattern.Phrase)
    ret p -> startsWith(p, "#") ? eqic(p, s2) : find3(p, s2);
  if (pattern cast MMOPattern.And)
    ret all(pattern.l, pat -> mmo_match_parsedPattern(pat, s));
  if (pattern cast MMOPattern.Or)
    ret any(pattern.l, pat -> mmo_match_parsedPattern(pat, s));
  fail("what. " + pattern);
}