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: Buses are ____ times as fuel efficient as cars.
Example Output: five

Example Input: Team handball is played with seven players per side, six court players, and ____ goalkeeper.
Example Output: one

Example Input: Most swimmers workout twice a day, at least for ____ hours.
Example Output:
four