svoid gazelle_fakery_processInput_multi(TreeMap<S> sections, O... _) {
  new ErrorCounter errorCounter;
  for (fS key : startingWithIC(keys(sections), "test input")) errorCounter.run(key, r {
    LS inputLines = tlft(sections.get(key));
    S expectedOutput = sections.get(replaceIC(key, "test input", "expected output"));
    print("\nPROCESSING: " + key + "\n");
    
    new LS lines;
    for i over inputLines: {
      S input = inputLines.get(i);
      gazelle_gatherFulfillments(ll(nu GazelleLine(text := input)), fulfillments, debug := true);
      lines.addAll(printLinesWithIndent("OUT> ", collect line(dm_gazelle_reasonAboutChatInput_v2(null, input, paramsPlus(_,
        preContext := subList(inputLines, 0, i),
        requiredComment := null, debug := true)))));
    }
  
    assertEqualsVerbose(lines, tlft(expectedOutput));
  });
  errorCounter.print();
}