1: (3 17 19)

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

2: (8 20 18)

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

3: (3 17 19)

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

4: (2 9 5)

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