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

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

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

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

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