1: (2 4 18)

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

2: (0 7 3)

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

3: (2 4 18)

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

4: (1 20 15)

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