1: (4 7 20)

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

2: (3 10 5)

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

3: (1 13 7)

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

4: (6 19 8)

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