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