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: Osteoporosis affects one in three women and one in ____ men.
Example Output: ten

Example Input: Scientists divide the mosses into ____ groups .
Example Output: eight

Example Input: Young groundhogs are weaned and ready to seek their own dens at five to ____ weeks of age.
Example Output:
six