1: (0 2 5)

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

2: (2 7 11)

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

3: (6 13 9)

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

4: (10 14 12)

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