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

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

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

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

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