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: Kittens take solid food within ____ months.
Example Output: two

Example Input: Cardinals have ____ main functions in the church.
Example Output: three

Example Input: Hoppers begin egg laying one to ____ weeks after reaching the adult stage.
Example Output:
three