1: (1 6 17)

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

2: (5 20 7)

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

3: (1 6 17)

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

4: (0 19 16)

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