Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

Ex Input:
All orioles have long bills and are about seven to ____ inches long.

Ex Output:
eight

Ex Input:
Harpists spend ninety percent of their lives tuning their harps and ____ percent playing out of tune.

Ex Output:
ten

Ex Input:
Man can go forty days without food but only ____ days without water.

Ex Output:
three