1: (1 6 8)

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

2: (5 13 7)

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

3: (2 6 10)

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

4: (3 11 9)

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