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