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