We were given two hours to come up with a concept.

The men took much longer than the women to come up with a concept.

What is wrong with the concept of standing up and giving?

Those working on the project came up with the concept in the week following the attack.

In 2005 the club opened its door with new look and concept.

All you have to do is come up with a concept and develop it.

"If you sell your idea to someone else, might we come up with a similar concept?"

They are so called because each plays with a different concept of time.

However, the band did not start out with a particular concept to work around.

My father got into public service with the concept of serving.