svoid dm_gazelle_matchStep_additionalInput(GazelleTree> t, SS inputsByType, O... _) {
  if (t.rule() == null) ret;
  RuleEngine2_MatchedRule mr = t.mr;
  L<TextAndType> insWithType = t.rule().insWithType;
  while licensed {
    int iCond = t.mr.iCond;
    TextAndType next = get(insWithType, iCond);
    if (next == null || !startsWith(next.type, "history-")) break;
    if (ai_ruleEngine2_matchStep(t.mr, inputsByType, true, _)) {
      print("Input match OK. new map: " + t.mr.map + ". Updating prediction.");
      gazelle_addPredictionToTreeNode(t);
    } else
      break with print("Input match failed");
  }
}