1: (0 2 6)

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

2: (1 7 5)

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

3: (2 14 17)

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

4: (12 18 15)

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