three cities

1) There were three fires in three cities.
2) There were three fires in three different cities.
3) There were three fires in each of three cities.

4) In three cities, there were three fires.
5) In three different cities, there were three fires.
6) In each of three cities, there were three fires.

In each case how many fries were there in all?

Gratefully,
Navi