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

Ex Input:
Muskrats are semi-aquatic and prefer locations with four to _ feet of water.

Ex Output:
six


Ex Input:
R is an average of the color rendering ability of _ or more specific colors.

Ex Output:
eight


Ex Input:
Some dogs can jump _ feet in the air from a sitting position.

Ex Output:

six