1: (6 10 18)

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

2: (3 11 9)

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

3: (6 10 18)

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

4: (5 12 8)

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