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: decent, well, flaxen, fair, unjust

Output: flaxen


Input: Consider Input: deck, dock, galley, joker, hull

Output: joker


Input: Consider Input: lifeline, deck, sail, head, canvas


Output: canvas