digraph Syzygy {
  KQRvKQB -> KQBvKR;
  KQRvKQB -> KQRvKB;
  KQRvKQB -> KQBvKQ;
  KQRvKQB -> KQRvKQ;
  KQRvKQ -> KQvKR;
  KQRvKQ -> KQRvK;
  KQRvKQ -> KQvKQ;
  KQvKQ -> KQvK;
  KQRvK -> KRvK;
  KQRvK -> KQvK;
  KQvKR -> KRvK;
  KQvKR -> KQvK;
  KQBvKQ -> KQvKB;
  KQBvKQ -> KQBvK;
  KQBvKQ -> KQvKQ;
  KQBvK -> KBvK;
  KQBvK -> KQvK;
  KQvKB -> KBvK;
  KQvKB -> KQvK;
  KQRvKB -> KRvKB;
  KQRvKB -> KQvKB;
  KQRvKB -> KQRvK;
  KRvKB -> KBvK;
  KRvKB -> KRvK;
  KQBvKR -> KRvKB;
  KQBvKR -> KQBvK;
  KQBvKR -> KQvKR;
}