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

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

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

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

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