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: fly, glide, flutter, eagle, train

Output: eagle


Input: Consider Input: deck, punch, blocking, suits, canvas

Output: suits


Input: Consider Input: fawn, follow, love, swoon, woods


Output: woods