1: (1 4 12)

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

2: (3 17 5)

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

3: (2 20 7)

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

4: (0 18 1)

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