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

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

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

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

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