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: Edges Usually refers to the ____ outside edges of the pages of a book.

Output: three


Input: Consider Input: Beryllium is found in a variety of countries on ____ continents.

Output: five


Input: Consider Input: Inflorescence is a condensed cyme with ____ to ten flowers and axillary in position.


Output: five