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

Input: Consider Input: District judges are attorneys who are elected on non-partisan ballots for terms of _ years.

Output: six


Input: Consider Input: Aquatic adults have prominent red reathery gills, are large, and have _ toes on each foot.

Output: four


Input: Consider Input: Antidepressants typically have about a _ week delay to onset of effect.


Output: three