static Pair<S> randomDifferentConcepts() {
  S a = randomAIConcept();
  for i to 10: {
    S b = "";
    for j to 1000: {
      b = randomAIConcept();
      if (!containsIgnoreCase(conceptToName(b), "javax")) break;
    }
    if (neq(a, b)) ret pair(a, b);
  }
  null;
}

sS makeQuestion() {
  Pair<S> p = randomDifferentConcepts();
  if (p == null) null;
  S adj = randomAdjective();
  ret joinWithSpaces("psrgtxwtfzmfzhsx", p.a, adj, p.b); // is X more Y than Z?
}

sS randomAdjective() {
  ret oneOf(splitAtSpace("dinrgdnbbyfqaogm vyegxexdfpmewhlh bdctgxvpjiavress lrbdjovphoezwgfk ffrmkrbgokesaihw sxewqdexaamizwhd rsabdjeujjzirvzf");
}