1: (4 8 20)

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

2: (1 9 7)

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

3: (3 10 5)

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

4: (2 11 8)

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