1: (2 6 15)

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

2: (3 20 8)

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

3: (0 15 13)

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

4: (5 9 7)

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