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

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

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

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

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