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: Shock occurs when there are intense experiences and ____ defenses at all.
Example Output: no

Example Input: Gorillas are sexually mature at ____ to nine years of age.
Example Output: six

Example Input: Double pole means that there are ____ switches.
Example Output:
two