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.

Input: Consider Input: Carnivals travel for as much as ____ months out of the year.

Output: seven


Input: Consider Input: Some bird feeders have ____ perches at all, but neither do tree trunks.

Output: no


Input: Consider Input: Chipmunks usually live about ____ years.


Output: three