You can see that a number of factors come into play.

There are a number of important factors to look out for.

But a number of other factors also play a role in the process.

I believe that a number of factors could be involved.

The increase could be due to a number of factors.

The amount received is based on a number of factors.

A number of factors helped the move away from oil.

"There were a number of factors in the decision to turn the job down, but I feel it was the right one."

The court will have to consider a number of factors.

In addition, I have not included a number of other factors that come into play.