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, tko, rudder, level, corner

Output: rudder


Input: Consider Input: precise, integrity, frank, cheese, brash

Output: cheese


Input: Consider Input: inlays, concerned, fret, fingerpick, output cord


Output: concerned