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