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: Mosquitoes live ____ to eight weeks.
Example Output: four

Example Input: Casinos have ____ windows and they have no clocks.
Example Output: no

Example Input: Ticks die before attachment and repels further for up to ____ months.
Example Output:
three