1: (7 10 20)

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

2: (6 11 8)

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

3: (5 16 10)

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

4: (9 17 15)

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