please include function aiUsing.

static void aiUsing_print() {
  aiUsing_print(null);
}

static void aiUsing_print(L<S> priorityConcepts) {
  //print("\nAI concepts used: " + aiUsing_set);
  print("\nAI concepts used: ");
  dumpConcepts2(findAIConcepts(prioritizeList(aiUsing_set, priorityConcepts)));
}