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