In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Ex Input:
American men are _ times more likely to die from prostate cancer than Japanese men.

Ex Output:
five


Ex Input:
Southern moles are six to seven inches long and weigh _ to four ounces.

Ex Output:
three


Ex Input:
Male rats reach sexual maturity at _ months, females at four months.

Ex Output:

three