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: Mihai shook his head, his letting gaze drift out the window.

Output: Inversion


Input: Consider Input: I picked out four books and checked them out, updating my old library card in process the.

Output: Inversion


Input: Consider Input: She nearly tripped on a chair, steadying herself before he help could her.


Output: Inversion