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

Ex Input:
Mares normally give birth to their first foal when they are between _ and six years of.

Ex Output:
three


Ex Input:
Female dropouts are also _ times more likely to smoke during pregnancies.

Ex Output:
eight


Ex Input:
Coyotes have _ howling seasons.

Ex Output:

two