1: (0 8 15)

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

2: (7 18 9)

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

3: (0 8 15)

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

4: (1 16 14)

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