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: Most people stay three or four years, sometimes five or ____ years.

Output: six


Input: Consider Input: Compound objects have ____ representations themselves.

Output: no


Input: Consider Input: Downies range in age from eighteen months to ____ years.


Output: three