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")));
  
  // Need input as first condition
  ctx.engine.dropRulesWhere(r -> cicOneOf(r.comments, "in 1 = statement", "in = statement"));
  if (debug) print("Have rules: " + collect globalID(ctx.engine.rules));
  
  gazelle_addHelperTablesToRules(ctx.engine);
  
  LS allInputs = ll(content);
  if (nempty(preContext)) { content = first(preContext); allInputs = concatLists(preContext, allInputs); }
  
  GazelleTree tree1 = new(ctx, content);
  L<GazelleTree> l = dm_gazelle_getChildren(tree1, firstConditionOnly := true);
  
  dm_gazelle_matchAdditionalInput(l, allInputs);
  
  GazelleTree tree2 = new(ctx, optCurly(userName) + " says: " + content);
  l.addAll(dm_gazelle_getChildren(tree2, firstConditionOnly := true));
  
  if (boolPar skipBad(_, true)) l = [GazelleTree t : l | neq(t.prediction, 'bad)];
  gazelle_sortChildren(l);
  
  dm_gazelle_matchStatements(l);
    
  // drop unsatisfied entries
  l = [GazelleTree t : l | t.mr == null || !t.mr.moreConditions()];
  
  ret l;
}