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: Pinks live only ____ years.

Output: two

Input: Consider Input: HOD usually shows up as an acute lameness, often seeming to affect all ____ legs simultaneously.

Output: four

Input: Consider Input: Fire point is the lowest temperature at which burning is sustained for ____ seconds.
Output: five