1: (2 12 18)

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

2: (1 15 3)

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

3: (2 12 18)

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

4: (13 20 17)

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