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: The Prince to tried rise once more, but in vain.
Example Output: Inversion

Example Input: And he had never laid eyes on her until today.
Example Output: Original

Example Input: Dad held the door open for me.
Example Output:
Original