digraph Syzygy {
  KRRBvKB -> KRBvKB;
  KRRBvKB -> KRRvKB;
  KRRBvKB -> KRRBvK;
  KRRBvK -> KRBvK;
  KRRBvK -> KRRvK;
  KRRvK -> KRvK;
  KRBvK -> KBvK;
  KRBvK -> KRvK;
  KRRvKB -> KRvKB;
  KRRvKB -> KRRvK;
  KRvKB -> KBvK;
  KRvKB -> KRvK;
  KRBvKB -> KBvKB;
  KRBvKB -> KRvKB;
  KRBvKB -> KRBvK;
  KBvKB -> KBvK;
}