That legend is the only clue we were able to find, too.
The early end to the day was the only clue to the looming winter.
It was the only clue to the identity of the man in the road.
Here, in this girl, was the only clue he had to the mystery of himself.
The only clue available came from the old Oriental on the first day.
The only clues she has received are jewels and water.
But it was the only clue they had to a safe place short of Tear.
The only clue I can find lies in his putting.
"Then this mysterious word is the only clue we have."
And you are the only clue they can give me.