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 lay my head MacKenzie on stomach and Chloe lays hers on mine.

Output: Inversion


Input: Consider Input: How he'd felt about skipping two grades.

Output: Original


Input: Consider Input: His hands were clenched into fists as turned he the corner and I clearly heard each angry footstep as he went upstairs.


Output: Inversion