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

Ex Input:
Cities have various sizes, and can contain from _ to four armies depending on size.

Ex Output:
one


Ex Input:
Osteoporosis is _ to four times more common in woman than men.

Ex Output:
three


Ex Input:
Corns come in _ types.

Ex Output:

two