1: (0 4 8)

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

2: (1 17 7)

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

3: (0 5 3)

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

4: (2 18 8)

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