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