1: (1 6 18)

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

2: (4 20 17)

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

3: (2 7 5)

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

4: (6 19 8)

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