digraph Syzygy {
  KRBNvKN -> KBNvKN;
  KRBNvKN -> KRNvKN;
  KRBNvKN -> KRBvKN;
  KRBNvKN -> KRBNvK;
  KRBNvK -> KBNvK;
  KRBNvK -> KRNvK;
  KRBNvK -> KRBvK;
  KRBvK -> KBvK;
  KRBvK -> KRvK;
  KRNvK -> KNvK;
  KRNvK -> KRvK;
  KBNvK -> KNvK;
  KBNvK -> KBvK;
  KRBvKN -> KBvKN;
  KRBvKN -> KRvKN;
  KRBvKN -> KRBvK;
  KRvKN -> KNvK;
  KRvKN -> KRvK;
  KBvKN -> KNvK;
  KBvKN -> KBvK;
  KRNvKN -> KNvKN;
  KRNvKN -> KRvKN;
  KRNvKN -> KRNvK;
  KNvKN -> KNvK;
  KBNvKN -> KNvKN;
  KBNvKN -> KBvKN;
  KBNvKN -> KBNvK;
}