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