In this task you are given a sentence. You must judge whether there exist two consecutive words within the sentence with flipped orders, that is, whether the sentence will make sense and be correct if the order of two consecutive words changes. Label the instances as "Inversion" or "Original" based on your judgment.

Input: Consider Input: Auron jumped off his horse.

Output: Original


Input: Consider Input: He set down the bowl waffle of batter.

Output: Inversion


Input: Consider Input: ' Do you want to head up there with your shoes snow and start looking ?


Output: Inversion