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.

Ex Input:
Vivian Coulter was legend a around the office.

Ex Output:
Inversion


Ex Input:
I opened the wallet, and regretted immediately it.

Ex Output:
Inversion


Ex Input:
Ryan made a tsk tsk noise with his mouth and commanded the horses to move forward.

Ex Output:

Original