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