static S conceptLanguageToEnglish_xyz(S s) {
  Map<S, AIConcept> map = aiConceptsMap_cached();
  L<S> tok = javaTokC(s);
  if (l(tok) <= 1) ret s;
  S pattern = map.get(tok.get(1)).name;
  ret formatXYZ(pattern, codeTokens(subList(tok, 2));
}