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: This entire operation must be completed within minutes fifteen.

Output: Inversion


Input: Consider Input: Something flappy struck my chin ; it was a chin strap with a bunch of snaps.

Output: Original


Input: Consider Input: Henry knew Helena would have made he sure received any noteworthy news.


Output: Inversion