1: (1 6 18)

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

2: (3 19 17)

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

3: (2 7 5)

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

4: (10 20 18)

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