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