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