1: (0 2 16)

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

2: (1 17 4)

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

3: (0 2 16)

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

4: (3 17 6)

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