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: He wasn't quite sure why he'd spewed that out -- he hadn't voiced his dubious feelings to anyone.
Example Output: Original

Example Input: He got himself dressed and made his way down the hallway, unsure of whether he should open Vanya's door and check on her or not.
Example Output: Original

Example Input: The sun hit the water and reflected into the sky in a million glittering prisms as the crash of the mighty waterfall fed it.
Example Output:
Original