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: ubiquitous, general, basic, major, popular

Output: major


Input: Consider Input: mad, beautiful, comfortable, fine, relaxed

Output: beautiful


Input: Consider Input: bridge, deck, fold, blind, call


Output: bridge