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 get one or ____ common colds every year.

Output: two


Input: Consider Input: Cleavage is good in ____ directions at right angles.

Output: two


Input: Consider Input: Octopuses live in different habitats between the tidal zone and up to ____ kilometres depth.


Output: seven