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: Primates have ____ digits on their forelimbs.

Output: five


Input: Consider Input: Some plants even have ____ leaves or small seasonal leaves that grow after it rains.

Output: no


Input: Consider Input: Atmospheric emissions travel in ____ directions.


Output: two