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: Kate who ; was Kate ?
Example Output: Inversion

Example Input: Walker : I you miss.
Example Output: Inversion

Example Input: The sounds of passing vehicles on the adjacent highway were barely filtered by the thin walls.
Example Output:
Original