1: (0 1 8)

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

2: (1 16 18)

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

3: (15 19 17)

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

4: (8 20 18)

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