1: (7 21 24)

(0 4 2)(1 18 17)(3 10 5)(6 25 8)(7 21 24)(9 13 11)(12 16 14)(15 22 19)(20 26 23)

2: (20 26 23)

(0 4 2)(1 18 17)(3 10 5)(6 25 8)(7 21 24)(9 13 11)(12 16 14)(15 22 19)(20)(23)(26)

3: (7 21 24)

(0 4 2)(1 18 17)(3 10 5)(6 25 8)(7)(9 13 11)(12 16 14)(15 22 19)(20)(21)(23)(24)(26)

4: (6 25 8)

(0 4 2)(1 18 17)(3 10 5)(6)(7)(8)(9 13 11)(12 16 14)(15 22 19)(20)(21)(23)(24)(25)(26)