1: (4 7 20)

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

2: (3 9 5)

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

3: (6 14 8)

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

4: (2 17 7)

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