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: All cars are things that have ____ wheels.
Example Output: four

Example Input: Success is a function of ____ things.
Example Output: two

Example Input: Humans are bipeds who stand between ____ to six feet in height when fully grown.
Example Output:
five