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

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

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

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

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