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