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: Constance was olive skinned and her eyes were green.

Output: Original


Input: Consider Input: he said when pulled she her sweater over her head and grabbed her purse.

Output: Inversion


Input: Consider Input: The glass in the door rattled when he left.


Output: Original