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: Bullying is most severe in grades ____ to nine.
Example Output: seven

Example Input: Warthogs also sport ____ sharp tusks.
Example Output: four

Example Input: Jade plants do best where they get ____ or more hours a day of direct sunlight.
Example Output:
four