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