1: (10 13 18)

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

2: (6 15 12)

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

3: (9 20 10)

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

4: (8 17 11)

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