1: (2 6 15)

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

2: (1 7 5)

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

3: (6 18 12)

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

4: (13 19 16)

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