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

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

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

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

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