Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.

Input: Consider Input: arrest, fine, ticket, beautiful, custody

Output: beautiful


Input: Consider Input: pale, windy, fair, flaxen, light

Output: windy


Input: Consider Input: blue, delayed, postponed, current, late


Output: blue