1: (7 9 18)

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

2: (3 10 8)

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

3: (7 9 18)

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

4: (6 19 17)

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