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