1: (2 8 18)

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

2: (1 17 3)

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

3: (2 8 18)

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

4: (0 9 4)

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