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