1: (6 8 16)

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

2: (5 10 7)

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

3: (8 20 14)

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

4: (3 17 15)

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