1: (7 12 18)

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

2: (0 13 11)

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

3: (7 12 18)

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

4: (6 20 8)

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