Although drivers are all based on the same concept, there is a wide range in driver size and power.

The album is based loosely on the concept of death and dying.

The word itself is based on the Greek concept for hospitality.

These were all based on the concept of a right to privacy.

Role ethics is based on the concept of family roles.

This unique musical offering will also be based on the concept of four.

That this later use of these terms was based on the classical concept seems clear.

Eventually three versions were built, all based on the same concept.

It should be based on the concept of an essential benefit.

The design, he said, was based on the concept of a comet.