1: (0 2 5)

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

2: (1 10 3)

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

3: (5 13 16)

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

4: (12 17 15)

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