!7

p-exp {
  S s = "I did the rgjiogjidres today";
  PTElement tree = ai_parseToTreeWithGuessing(s);
  L<S> unknown = ai_unknownWordsInSentence(s);
  printStruct(+unknown);
  assertTrue(nempty(unknown));
  
  //ai_cullParseTree(tree);
  
  for (S word : unknown) {
    L<PTElement> e = ai_scanParseTreeForWord_all(tree, word);
    //e = map ai_parseTree_descendToComposite_opt(e);
    pnl(map toStringWithClass(e));
  }
}