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: She followed him silently to his office.
Example Output: Original

Example Input: * At seven a.m. Lavina escorted a nervous Cathy back into Westerfield Trust Hospital.
Example Output: Original

Example Input: Sam wasn't sure if he had heard Mistral muttering something just then.
Example Output:
Original