1: (1 4 7)

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

2: (5 9 17)

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

3: (0 12 3)

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

4: (4 17 6)

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