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