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 ducks acquire breeding plumage in the fall, ____ or seven months before other birds.
Example Output: six

Example Input: Lightning is ____ times hotter than the surface of the sun.
Example Output: three

Example Input: Weights are usually numbers between ____ and one.
Example Output:
zero