!7

static L<S> guessCategories = ll("<noun>", "<verb>", "<adjective>");

p-exp {
  S word = "GKHJGLF";
  S sentence = "What is " + word + "?";
  PTElement tree = ai_parseBottomUpToTree(sentence);
  print(tree);
  assertNull(tree);
  
  L<S> words = ai_uncategorizedWordsInSentence(sentence);
  print("Have " + n2(words, "unknown word"));
  
  for (L<S> combo : allCombinations(rep(guessCategories, l(words)))) {
    new AI_BottomUpParser1 parser;
    parser.wordsToCategories = cloneMap(ai_wordToCategories());
    L<PairS> zipped = zipTwoListsToPairs(words, combo);
    for (PairS p : zipped)
      parser.wordsToCategories.put(p.a, litciset(p.b));
    PTElement tree2 = ai_parseBottomUpToTree(parser, sentence);
    print(zipped + " => " + tree2);
    parser.printWordsAndGroups();
  }
}