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: unyielding, firm, llc, alignment, private

Output: unyielding


Input: Consider Input: blocking, corner, deck, fight, hearts

Output: hearts


Input: Consider Input: fritter, fried, cake, patty, seperate


Output: seperate