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.

Example Input: Dholes are highly social animals and live in packs of about ____ dogs.
Example Output: ten

Example Input: Men are ____ times more likely than women to drive after drinking.
Example Output: four

Example Input: Essential hypertension is diagnosed when ____ causes can be found.
Example Output:
no