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