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: R is an average of the color rendering ability of ____ or more specific colors.
Example Output: eight

Example Input: Reds can benefit from ____ to nine years' aging .
Example Output: seven

Example Input: Infants normally seem to cross their eyes until about ____ months of age.
Example Output:
three