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: Unfortunately, I hadn't considered how we were going to get into the once city we reached it.
Example Output: Inversion

Example Input: Reluctantly, Mitch started the Silver Bullet's engine.
Example Output: Original

Example Input: Then it lashed out at him with a backward swing of right its arm.
Example Output:
Inversion