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: drink, detestings, whirlpool, main, current

Output: detestings


Input: Consider Input: deck, punch, blocking, suits, canvas

Output: suits


Input: Consider Input: bow, gunwale, crew, deck, blocking


Output: blocking