(0 18 7)(1 23 21)(2 22 4)(3 9 6)(5 19 17)(8 12 10)(11 15 13)(14 20 16)
ALLOWS (11/8)-SEQUENCE
1: (7 15 18)

(0 18 13 11 15)(1 23 21)(2 22 4)(3 9 6)(5 19 17)(7)(8 12 10)(14 20 16)
2: (14 20 16)

(0 18 13 11 15)(1 23 21)(2 22 4)(3 9 6)(5 19 17)(7)(8 12 10)(14)(16)(20)
3: (5 19 17)

(0 18 13 11 15)(1 23 21)(2 22 4)(3 9 6)(5)(7)(8 12 10)(14)(16)(17)(19)(20)
4: (0 18 13)

(0 11 15)(1 23 21)(2 22 4)(3 9 6)(5)(7)(8 12 10)(13)(14)(16)(17)(18)(19)(20)