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: Dean did it to protect everyone else.
Example Output: Original

Example Input: He doesn't want to think about them now.
Example Output: Original

Example Input: A watchman had been in here, too.
Example Output:
Original