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: Most programmable circuits have at least ____ channels.
Example Output: two

Example Input: All birds have ____ legs with four toes each.
Example Output: two

Example Input: Japanese spirea get to about ____ feet tall and about as wide.
Example Output:
five