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: Women have about ____ times as many foot problems as men.
Example Output: four

Example Input: Rodents contaminate ____ times more food than they eat.
Example Output: ten

Example Input: Radiation therapy is given in divided doses over ____ to six weeks.
Example Output:
four