1: (2 6 17)

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

2: (0 8 3)

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

3: (2 6 17)

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

4: (5 10 7)

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