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