(0 18 16)(1 19 4)(2 15 3)(5 17 12 10 8)(6 11 9)(7 14 13)
ALLOWS (11/8)-SEQUENCE
1: (2 6 11)
(0 18 16)(1 19 4)(2 9 6 15 3)(5 17 12 10 8)(7 14 13)(11)
2: (5 17 8)
(0 18 16)(1 19 4)(2 9 6 15 3)(5)(7 14 13)(8 12 10)(11)(17)
3: (6 15 9)
(0 18 16)(1 19 4)(2 9 3)(5)(6)(7 14 13)(8 12 10)(11)(15)(17)
4: (8 12 10)
(0 18 16)(1 19 4)(2 9 3)(5)(6)(7 14 13)(8)(10)(11)(12)(15)(17)