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

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

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

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

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