1: (0 5 18)

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

2: (3 19 17)

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

3: (2 20 4)

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

4: (1 13 18)

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