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 people stay three or four years, sometimes five or ____ years.

Output: six


Input: Consider Input: Girls have ____ ovaries.

Output: two


Input: Consider Input: Air governs the magick of the ____ winds, most divination.


Output: four