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