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

Input: Consider Input: Interstate commerce is commerce conducted in at least _ states.

Output: two


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

Output: six


Input: Consider Input: Directional lights can number up to _ and be in different colors and intensities .


Output: five