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: I freeze my balls off every time we take one of our walks.
Example Output: Original

Example Input: Regan shouted with delight, Julianna and Helena cried out their joy and Regan looked at Sonia.
Example Output: Original

Example Input: They didn't need to know that.
Example Output:
Original