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: On the way out, Coach waved us over.

Output: Original


Input: Consider Input: Mad Rogan smiling was.

Output: Inversion


Input: Consider Input: But Liz doesn't try to look irresistible.


Output: Original