1: (0 3 6)

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

2: (1 7 5)

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

3: (6 14 16)

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

4: (13 18 15)

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