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