static LPair<RuleEngine2.Rule, SS> ai_ruleEngine2_rulesForInput(RuleEngine2 engine, S q) {
  LS tokI = javaTokNPunctuationWithBrackets(q);
  new LPair<RuleEngine2.Rule, SS> l;
  for (RuleEngine2.Rule rule : engine.rules) {
    S cond = first(rule.in);
    SS map = zipTwoListsToCIMap_strict_withoutEquals(javaTokNPunctuationWithBrackets(cond), tokI);
    if (map == null) continue;
    //print(map + " | " + cond + " | " + rule.vars);
    l.add(pair(rule, map));
  }
  ret l;
}