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: Abby and I were heading to the library to meet Ivy when we passed Heidi Rosen talking excitedly to her friend outside the auditorium.
Example Output: Original

Example Input: He just was a guy doing his job.
Example Output: Inversion

Example Input: he came right back.
Example Output:
Original