static L<GazelleTree> dm_gazelle_reasonAboutChatInput_v2(S userName, S content, O... _) {
  bool debug = boolPar debug(_);
  LS preContext = optPar preContext(_);
  GazelleEvalContext ctx = optPar ctx(_);
  if (ctx == null) ctx = dm_gazelle_stdEvalContext(dm_gazelle_allRulesWithComment(optPar requiredComment(_, "discord")));
  
  if (debug)
    print(" == PROCESSING INPUT: " + content);
  
  // Need input as first condition
  ctx.engine.dropRulesWhere(r -> cicOneOf(r.comments, "in 1 = statement", "in = statement", "disable"));
  if (debug) print("Have rules: " + collect globalID(ctx.engine.rules));
  
  gazelle_addHelperTablesToRules(ctx.engine);
  gazelle_addVarSplittersToRules(ctx.engine, _);
  
  O[] params = litobjectarray(firstConditionOnly := true, dialogHistory := preContext, +debug);
  
  GazelleTree tree1 = new(ctx, content);
  L<GazelleTree> l = dm_gazelle_getChildren(tree1, params);
  
  //if (debug) print("Tree size: " + l(l));
  
  dm_gazelle_matchAdditionalInput2(l, preContext);
  
  if (nempty(userName)) {
    GazelleTree tree2 = new(ctx, optCurly(userName) + " says: " + content);
    if (debug) print("Tree2: " + tree2);
    l.addAll(dm_gazelle_getChildren(tree2, params));
  }
  
  if (boolPar skipBad(_, true)) l = [GazelleTree t : l | neq(t.prediction, 'bad)];
  gazelle_sortChildren(l);
  
  dm_gazelle_matchStatements(l);
  for (GazelleTree t : l) t.flush();
    
  l = gazelle_dropUnsatisfiedEntries(l);
  gazelle_dropMatchedDefaultRules(l);
  
  ret l;
}