By these five clues the authorities have discovered eight facts.

One by one he submitted the clues to inspection under the microscope.

Phillips named the three clues, ticking them off on his fingers.

All conversation, all thought, all clues led to that mystery man.

If we get to moving around in here we may destroy any clues that could be used later.

They are going on the clues I have mentioned—the brooch, the handkerchief, and the revolver.

Did she by chance leave any trace, any clues, behind her in her flight?

Clues can be derived from names of writers and from historic knowledge.

Are you sure you have no other clues—no old letters, no photographs?

He had one or two clues and was following these industriously.