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

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

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

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

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