1: (8 12 18)

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

2: (3 13 11)

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

3: (8 12 18)

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

4: (2 9 4)

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