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