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