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: fine, classy, mad, happy, relaxed

Output: classy


Input: Consider Input: fair, dishonest, make the grade, unjust, well

Output: make the grade


Input: Consider Input: lettuce, community, burger, club, hoagie


Output: community