1: (0 2 7)

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

2: (1 20 3)

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

3: (2 13 4)

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

4: (6 16 8)

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