1: (1 7 16)

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

2: (6 18 8)

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

3: (1 7 16)

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

4: (12 19 17)

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