1: (7 10 20)

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

2: (1 11 9)

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

3: (7 10 20)

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

4: (5 12 8)

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