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