digraph Syzygy {
  KQRNvKQ -> KRNvKQ;
  KQRNvKQ -> KQRNvK;
  KQRNvKQ -> KQNvKQ;
  KQRNvKQ -> KQRvKQ;
  KQRvKQ -> KQvKR;
  KQRvKQ -> KQRvK;
  KQRvKQ -> KQvKQ;
  KQvKQ -> KQvK;
  KQRvK -> KRvK;
  KQRvK -> KQvK;
  KQvKR -> KRvK;
  KQvKR -> KQvK;
  KQNvKQ -> KQvKN;
  KQNvKQ -> KQNvK;
  KQNvKQ -> KQvKQ;
  KQNvK -> KNvK;
  KQNvK -> KQvK;
  KQvKN -> KNvK;
  KQvKN -> KQvK;
  KQRNvK -> KRNvK;
  KQRNvK -> KQNvK;
  KQRNvK -> KQRvK;
  KRNvK -> KNvK;
  KRNvK -> KRvK;
  KRNvKQ -> KRNvK;
  KRNvKQ -> KQvKN;
  KRNvKQ -> KQvKR;
}