1: (0 6 18)

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

2: (5 20 7)

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

3: (0 6 18)

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

4: (1 19 16)

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