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.

Input: Consider Input: The Prince to tried rise once more, but in vain.

Output: Inversion


Input: Consider Input: I scooped them up off my chair and fished the wallet from the pocket back.

Output: Inversion


Input: Consider Input: He had his apron on with the restaurant's log on it.


Output: Original