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

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

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

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

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