(0 17 15 13 9)(1 4 3)(2 21 19)(5 11 8)(6 22 7)(10 14 12)(16 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 2 9)
(0)(1 4 3)(2 17 15 13 9 21 19)(5 11 8)(6 22 7)(10 14 12)(16 20 18)
2: (2 17 19)
(0)(1 4 3)(2)(5 11 8)(6 22 7)(9 21 19 15 13)(10 14 12)(16 20 18)(17)
3: (16 20 18)
(0)(1 4 3)(2)(5 11 8)(6 22 7)(9 21 19 15 13)(10 14 12)(16)(17)(18)(20)
4: (15 21 19)
(0)(1 4 3)(2)(5 11 8)(6 22 7)(9 21 13)(10 14 12)(15)(16)(17)(18)(19)(20)