1: (1 9 12)

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

2: (8 18 11)

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

3: (7 19 17)

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

4: (0 12 6)

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