(0 19 15)(1 20 7)(2 9 4)(3 17 12)(5 18 6)(8 13 10)(11 16 14)
ALLOWS (11/8)-SEQUENCE
1: (2 3 17)
(0 19 15)(1 20 7)(2 12 3 9 4)(5 18 6)(8 13 10)(11 16 14)(17)
2: (3 9 12)
(0 19 15)(1 20 7)(2 12 4)(3)(5 18 6)(8 13 10)(9)(11 16 14)(17)
3: (8 13 10)
(0 19 15)(1 20 7)(2 12 4)(3)(5 18 6)(8)(9)(10)(11 16 14)(13)(17)
4: (2 12 4)
(0 19 15)(1 20 7)(2)(3)(4)(5 18 6)(8)(9)(10)(11 16 14)(12)(13)(17)