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: Warts have a finite life span of anywhere from six months up to ____ years.

Output: five


Input: Consider Input: Clovers occasionally have leaves with ____ leaves, instead of the usual three.

Output: four


Input: Consider Input: Bowhead whales are slow swimmers and usually travel alone or in small herds of up to ____ animals.


Output: six