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

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

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

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

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