(0 12 6 4 2)(1 21 3)(5 11 7)(8 16 13)(9 19 10)(14 18 15)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 12 15)
(0 14 18 15 6 4 2)(1 21 3)(5 11 7)(8 16 13)(9 19 10)(12)(17 22 20)
2: (8 16 13)
(0 14 18 15 6 4 2)(1 21 3)(5 11 7)(8)(9 19 10)(12)(13)(16)(17 22 20)
3: (6 18 15)
(0 14 18 4 2)(1 21 3)(5 11 7)(6)(8)(9 19 10)(12)(13)(15)(16)(17 22 20)
4: (5 11 7)
(0 14 18 4 2)(1 21 3)(5)(6)(7)(8)(9 19 10)(11)(12)(13)(15)(16)(17 22 20)