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: wine, rum, bridge, tonic, gin

Output: bridge


Input: Consider Input: level, knockout, deck, fight, gunwale

Output: gunwale


Input: Consider Input: loveful, emotional supports, down, emotional upsets, lower


Output: lower