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

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

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

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

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