digraph Syzygy { KBPvKR -> KQBvKR; KBPvKR -> KRBvKR; KBPvKR -> KBPvK; KBPvKR -> KBBvKR; KBPvKR -> KRvKP; KBPvKR -> KBNvKR; KBPvKR -> KRvKB; KRvKB -> KBvK; KRvKB -> KRvK; KBNvKR -> KBNvK; KBNvKR -> KRvKN; KBNvKR -> KRvKB; KRvKN -> KNvK; KRvKN -> KRvK; KBNvK -> KNvK; KBNvK -> KBvK; KRvKP -> KQvKR; KRvKP -> KRvKR; KRvKP -> KPvK; KRvKP -> KRvKB; KRvKP -> KRvKN; KRvKP -> KRvK; KPvK -> KQvK; KPvK -> KRvK; KPvK -> KBvK; KPvK -> KNvK; KRvKR -> KRvK; KQvKR -> KRvK; KQvKR -> KQvK; KBBvKR -> KBBvK; KBBvKR -> KRvKB; KBBvK -> KBvK; KBPvK -> KQBvK; KBPvK -> KRBvK; KBPvK -> KBBvK; KBPvK -> KPvK; KBPvK -> KBNvK; KBPvK -> KBvK; KRBvK -> KBvK; KRBvK -> KRvK; KQBvK -> KBvK; KQBvK -> KQvK; KRBvKR -> KRvKB; KRBvKR -> KRBvK; KRBvKR -> KRvKR; KQBvKR -> KRvKB; KQBvKR -> KQBvK; KQBvKR -> KQvKR; }