That combination has proven irresistible to fans for over a century.

This combination however proved to be short lived as a return to red and white was made in 2011.

The combination of simplicity and variety proved a huge winner.

Bailey agreed, and the combination proved to be a winning one.

Several other drugs have helped some patients, and sometimes a combination of medications proves helpful.

Often a combination of both proves to be the best formula.

But in time they would breed again, because their combination had proved to be successful.

It worried him, and for a moment he feared that the combination might prove impossible.

This combination has proved to be the best way of stopping drug abuse.

The combination proved too much for his heart to take.