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