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