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: Tracey set to work.

Output: Original


Input: Consider Input: ' You're as bad as your uncle Brian - always attacking them !

Output: Original


Input: Consider Input: I can give you update an.


Output: Inversion