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: delayed, brine, belated, current, postponed

Output: brine


Input: Consider Input: canvas, blocking, deck, sail, corner

Output: sail


Input: Consider Input: fair, deal, color, even, variety


Output: deal