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