1: (0 2 5)

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

2: (1 9 3)

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

3: (5 14 16)

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

4: (13 17 15)

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