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: Friendship means to trust ____ or more people.
Example Output: two

Example Input: Success is a function of ____ things.
Example Output: two

Example Input: Most parents are neurotic by the time they read three or ____ parenting magazines.
Example Output:
four