1: (2 6 20)

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

2: (6 9 12)

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

3: (8 15 10)

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

4: (2 12 7)

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