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: pork, weenie, goodies, honest, frank

Output: honest


Input: Consider Input: crane, winch, mallet, winch, flamingo

Output: winch


Input: Consider Input: calf, fawn, lust, woods, doe


Output: lust