1: (0 8 16)

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

2: (7 17 14)

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

3: (5 11 16)

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

4: (13 18 15)

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