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: Dogs can begin gundog training as early as ____ months of age.

Output: six


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

Output: five


Input: Consider Input: Radon causes no symptoms of irritation and ____ acute illness.


Output: no