(0 18 2)(1 7 3)(4 11 8)(5 19 6)(9 17 16 14 12)(10 15 13)
ALLOWS (11/8)-SEQUENCE
1: (1 7 10)
(0 18 2)(1 15 13 10 3)(4 11 8)(5 19 6)(7)(9 17 16 14 12)
2: (4 11 8)
(0 18 2)(1 15 13 10 3)(4)(5 19 6)(7)(8)(9 17 16 14 12)(11)
3: (3 13 10)
(0 18 2)(1 15 13)(3)(4)(5 19 6)(7)(8)(9 17 16 14 12)(10)(11)
4: (9 17 12)
(0 18 2)(1 15 13)(3)(4)(5 19 6)(7)(8)(9)(10)(11)(12 16 14)(17)