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: Perjury is punishable by imprisonment in state prison for two, three, or ____ years.
Example Output: four

Example Input: Teething begins for most babies around ____ to six months.
Example Output: four

Example Input: Most water heaters have a life span of ____ to fifteen years.
Example Output:
ten