1: (7 12 17)

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

2: (5 13 8)

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

3: (7 12 17)

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

4: (6 18 16)

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