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: A room full of people prevented him from telling her everything, but he needed her to know he wasn't going anywhere.

Output: Original


Input: Consider Input: He wasn't quite sure why he'd spewed that out -- he hadn't voiced his dubious feelings to anyone.

Output: Original


Input: Consider Input: It was Jo's voice Anna and knew what it was about.


Output: Inversion