The first is a general consideration.

That is the prime consideration.

This report merits careful consideration.

Roaming warranted more detailed consideration.

They, too, deserve our consideration.

We insist that humanitarian aid be provided without impediment.

But, unfortunately, they are a problem, and not just any problem; the truth is they are the problem.

The problem for agriculture is a problem of outlook.

I do not know what the problem is, but there is a problem.

15240 This problem is not one that will arise in twenty years'   time; it is already a problem today.

The greatest problem, however, is the political problem.