1: (6 12 16)

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

2: (5 14 7)

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

3: (6 12 16)

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

4: (13 18 15)

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