1: (0 1 12)

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

2: (0 2 4)

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

3: (3 18 7)

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

4: (9 19 17)

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