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: leap, bee, glide, fly, eagle

Output: glide


Input: Consider Input: ok, mad, fine, bright, annoyed

Output: bright


Input: Consider Input: panicked, activity, program, specialty, content


Output: panicked