1: (7 10 17)

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

2: (6 12 9)

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

3: (7 10 17)

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

4: (11 18 16)

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