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