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: neat, alright, beautiful, level, fine

Output: alright


Input: Consider Input: hire, flame, pay, fire, ban

Output: flame


Input: Consider Input: translucent fabric, fiberglass, spoon, glass, vinyl


Output: spoon