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: dagwood, club, doorstep, hamburger, community

Output: community


Input: Consider Input: deal, fair, endure, windy, ghostly

Output: ghostly


Input: Consider Input: fair, light, pale, 70, flaxen


Output: 70