(0 19 17 12 7 4 2)(1 21 20)(3 8 5)(6 13 10)(9 16 15)(11 18 14)
ALLOWS (11/8)-SEQUENCE
1: (0 4 7)
(0 4 19 17 12 7 2)(1 21 20)(3 8 5)(6 13 10)(9 16 15)(11 18 14)
2: (3 8 5)
(0 4 19 17 12 7 2)(1 21 20)(3)(5)(6 13 10)(8)(9 16 15)(11 18 14)
3: (2 12 7)
(0 4 19 17 12)(1 21 20)(2)(3)(5)(6 13 10)(7)(8)(9 16 15)(11 18 14)
4: (6 13 10)
(0 4 19 17 12)(1 21 20)(2)(3)(5)(6)(7)(8)(9 16 15)(10)(11 18 14)(13)