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 undressed front in of him.

Output: Inversion


Input: Consider Input: God knows I'd love to make him scream.

Output: Original


Input: Consider Input: - No, they just stuck to the plan.


Output: Original