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