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