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: Chuck, noticing the expression on her shift face, figured he had over stepped his bounds and made a horrible mistake.

Output: Inversion


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: The pools two of blue form solidified and remained stable in their crystalline shapes.


Output: Inversion