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.

Example Input: On the way out, Coach waved us over.
Example Output: Original

Example Input: I undressed front in of him.
Example Output: Inversion

Example Input: She'd been a pitching high-concept campaign for a national account.
Example Output:
Inversion