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