1: (9 12 18)

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

2: (7 13 11)

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

3: (2 10 8)

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

4: (0 14 12)

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