1: (1 4 20)

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

2: (0 15 1)

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

3: (3 17 5)

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

4: (13 18 16)

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