Effects of this kind are to be expected, and have been clearly proved in many places.

The procedure now followed has clearly proved to be too limited.

This clearly proves that the left side is no less than for positive a,b and c.

It's been clearly proven that she is right, they were wrong, but there's little satisfaction in this.

These early experiments clearly proved that such a practice was too hazardous to continue.

While a man from Earth, as you have so clearly proved, can have new ideas.

That simply wasn't true, as this woman Serina proved so clearly.

The Iraqi people clearly proved that they have the strength to shape their own destiny.

But Schengen is clearly proving successful, perhaps more so than we would like.

We have proven that very clearly in this matter.