static L<AGIBlue_MatchedRule> agiBlue_matchAllRulesOnInput(S input) {
  new L<AGIBlue_MatchedRule> out;
  for (AGIBlue_Rule rule : agiBlue_ruleObjects()) {
    SS map = gazelle_zip(rule.lhs, input), continue if null;
    out.add(AGIBlue_MatchedRule(rule,
      mapKeysAndValues tok_deRoundOrCurlyBracket(map)));
  }
  ret out;
}