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