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:
Someone did our work for us -- and thank God for that, because it looks like he put up hell one of a fight.

Ex Output:
Inversion


Ex Input:
She is going to make a psychiatrist fine.

Ex Output:
Inversion


Ex Input:
The path continued down the rocky side, and as they the descended going grew much rougher.

Ex Output:

Inversion