digraph Syzygy {
  KNPvKR -> KQNvKR;
  KNPvKR -> KRNvKR;
  KNPvKR -> KNPvK;
  KNPvKR -> KBNvKR;
  KNPvKR -> KNNvKR;
  KNPvKR -> KRvKP;
  KNPvKR -> KRvKN;
  KRvKN -> KNvK;
  KRvKN -> KRvK;
  KRvKP -> KQvKR;
  KRvKP -> KRvKR;
  KRvKP -> KPvK;
  KRvKP -> KRvKB;
  KRvKP -> KRvKN;
  KRvKP -> KRvK;
  KRvKB -> KBvK;
  KRvKB -> KRvK;
  KPvK -> KQvK;
  KPvK -> KRvK;
  KPvK -> KBvK;
  KPvK -> KNvK;
  KRvKR -> KRvK;
  KQvKR -> KRvK;
  KQvKR -> KQvK;
  KNNvKR -> KNNvK;
  KNNvKR -> KRvKN;
  KNNvK -> KNvK;
  KBNvKR -> KBNvK;
  KBNvKR -> KRvKN;
  KBNvKR -> KRvKB;
  KBNvK -> KNvK;
  KBNvK -> KBvK;
  KNPvK -> KQNvK;
  KNPvK -> KRNvK;
  KNPvK -> KBNvK;
  KNPvK -> KNNvK;
  KNPvK -> KPvK;
  KNPvK -> KNvK;
  KRNvK -> KNvK;
  KRNvK -> KRvK;
  KQNvK -> KNvK;
  KQNvK -> KQvK;
  KRNvKR -> KRvKN;
  KRNvKR -> KRNvK;
  KRNvKR -> KRvKR;
  KQNvKR -> KRvKN;
  KQNvKR -> KQNvK;
  KQNvKR -> KQvKR;
}