1: (0 7 11)

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

2: (6 12 9)

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

3: (5 14 11)

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

4: (10 15 13)

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