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: icy, hot, cool, refreshing, relaxed

Output: relaxed


Input: Consider Input: annoyed, fine, exquisite, alert, ok

Output: exquisite


Input: Consider Input: honorable, decent, fair, variety, dishonest


Output: variety