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: Tobacco companies account for ____ of the five biggest billboard advertisers in the country.

Output: four


Input: Consider Input: Body temperature attains ambient levels within four to ____ hours.

Output: six


Input: Consider Input: Every citizen actually has ____ rights to vote.


Output: two