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: Unfortunately, I hadn't considered how we were going to get into the once city we reached it.

Output: Inversion


Input: Consider Input: Michelle tossed down her napkin and her made escape, pulling down her dress a little as she stood.

Output: Inversion


Input: Consider Input: The tone was light, but there was a nervous tension in her voice as well.


Output: Original