1: (9 19 21)

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

2: (1 20 18)

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

3: (0 10 7)

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

4: (8 21 17)

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