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: They reached the without inn any trouble.
Example Output: Inversion

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

Example Input: Her chest hurt, the pain worse than expected, but she fought it back and concentrated on her own rhythm, steady and true.
Example Output:
Original