1: (12 18 19)

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

2: (0 18 16)

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

3: (11 20 13)

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

4: (9 17 15)

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