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

Ex Input:
Most cats have only _ to five toes per paw, depending on whether it is the front or back paw.

Ex Output:
four

Ex Input:
Skunks tear out divots of turf that are _ to six inches in diameter.

Ex Output:
three

Ex Input:
Mood changes such as irritability, anger and depression usually settle within three or _ weeks.

Ex Output:
four