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

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

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

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

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