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 gave him nod a, waited for him to look over my ensemble.

Output: Inversion


Input: Consider Input: The Prince to tried rise once more, but in vain.

Output: Inversion


Input: Consider Input: She the saw tables.


Output: Inversion