1: (4 7 13)

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

2: (6 20 8)

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

3: (3 9 5)

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

4: (2 11 7)

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