static Set<S> ai_yesNoQuestionWord_1_list = litciset("am", "are", "is", "can", "does", "do", "did", "would", "might", "will", "must", "should", "has", "have");

static bool ai_yesNoQuestionWord_1(S s) {
  ret containsNotNull(ai_yesNoQuestionWord_1_list, s);
}