digraph Syzygy {
  KQQRBvK -> KQRBvK;
  KQQRBvK -> KQQBvK;
  KQQRBvK -> KQQRvK;
  KQQRvK -> KQRvK;
  KQQRvK -> KQQvK;
  KQQvK -> KQvK;
  KQRvK -> KRvK;
  KQRvK -> KQvK;
  KQQBvK -> KQBvK;
  KQQBvK -> KQQvK;
  KQBvK -> KBvK;
  KQBvK -> KQvK;
  KQRBvK -> KRBvK;
  KQRBvK -> KQBvK;
  KQRBvK -> KQRvK;
  KRBvK -> KBvK;
  KRBvK -> KRvK;
}