1: (7 14 16)

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

2: (12 18 15)

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

3: (7 14 16)

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

4: (6 17 8)

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