The betting provides additional clues as to whether each play is likely to be strong or weak.

I think we had better start looking for additional clues.

However, since this was aimed at youngsters, I provided two additional clues.

If the couple chose not to answer, they were then offered up to five additional clues to lead them to the solution.

Maybe there's something here that will provide some additional clues.

This research gives us additional clues to other things she may be.

Other letters provided additional clues to the writer's frame of mind.

The total number of the objects on the board can be given as an additional clue.

We can search for additional clues without being in the middle of a war zone.

If the players are stuck, they can buy an additional clue for $1,000.