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