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