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: I thought about it for a while.

Output: Original


Input: Consider Input: Levi was there today out helping the owner, Margery Sacks, so I knew he'd be able to get me some free food.

Output: Inversion


Input: Consider Input: He said he refused to allow me to break engagement the.


Output: Inversion