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