static L<S> ai_dropLeadingAdditions_list = ll("also", "tell me");
  
static S ai_dropLeadingAdditions(S s) {
  s = dropLeadingPunctuation(s);
  new Matches m;
  for (S a : ai_dropLeadingAdditions_list) {
    if (startsWithWords(s, a, m)) s = m.rest();
  }
  ret dropLeadingPunctuation(s);
}