1: (4 6 17)

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

2: (3 11 5)

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

3: (4 7 20)

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

4: (9 18 16)

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