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: pale, windy, fair, flaxen, light

Output: windy


Input: Consider Input: hardware, firewall, file, format, order office supplies

Output: order office supplies


Input: Consider Input: shop, content, food, file, fearful


Output: fearful