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: deck, corner, draw, tko, glove

Output: draw


Input: Consider Input: doorstep, community, open-faced, club, hoagie

Output: community


Input: Consider Input: heavy, ugly, thin, bulky, fat


Output: heavy