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