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 spiders have eight eyes and ____ legs.

Output: eight


Input: Consider Input: Wombats measure up to ____ feet long and weigh from thirty to seventy-five pounds.

Output: four


Input: Consider Input: Parrots have the intelligence of a ____ year old, but the emotions of a three year old.


Output: five