1: (2 7 18)

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

2: (3 20 10)

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

3: (6 16 7)

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

4: (9 17 15)

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