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: Hedgehogs give birth to one to ____ babies which are born with the spines just below the skin.
Example Output: seven

Example Input: Giant squid have ____ gas spaces in their bodies.
Example Output: no

Example Input: Researchers do know that about ____ times more men than women commit suicide.
Example Output:
four