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