digraph Syzygy { KQQQvKQQ -> KQQvKQQ; KQQQvKQQ -> KQQQvKQ; KQQQvKQ -> KQQvKQ; KQQQvKQ -> KQQQvK; KQQQvK -> KQQvK; KQQvK -> KQvK; KQQvKQ -> KQvKQ; KQQvKQ -> KQQvK; KQvKQ -> KQvK; KQQvKQQ -> KQQvKQ; }