digraph Syzygy {
  KQQNvKB -> KQNvKB;
  KQQNvKB -> KQQNvK;
  KQQNvKB -> KQQvKB;
  KQQvKB -> KQvKB;
  KQQvKB -> KQQvK;
  KQQvK -> KQvK;
  KQvKB -> KBvK;
  KQvKB -> KQvK;
  KQQNvK -> KQNvK;
  KQQNvK -> KQQvK;
  KQNvK -> KNvK;
  KQNvK -> KQvK;
  KQNvKB -> KBvKN;
  KQNvKB -> KQNvK;
  KQNvKB -> KQvKB;
  KBvKN -> KNvK;
  KBvKN -> KBvK;
}