Originally, electricity and magnetism were thought of as two separate forces.

A separate force is then expected to occupy the headquarters of the Army base and demand their surrender,' he said.

But his is larger than any of our three separate forces.

In the spring of 1281, the Mongols sent two separate forces.

This is the ancient belief that there are two separate and equal forces in the universe.

"Then those smaller, separate forces may be insufficient to drive off an attack."

The state of Georgia was defended by two separate forces.

Instead, they have established themselves as a loosely organized but separate force.

It is a mistake no longer made to divide the military and the police into two separate forces.

There was always the possibility, also, that there were two separate forces working against them.