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: jog, waggle, pounce, fly, bats

Output: jog


Input: Consider Input: ounce, foot, kilometer, milimeter, heel

Output: heel


Input: Consider Input: glass, panel, plate, handle, woodwork


Output: plate