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:
I glance back at Harlin, who looks horrified, and then I toward walk them once again.

Ex Output:
Inversion


Ex Input:
You should have known me better than to think I ashamed was of you.

Ex Output:
Inversion


Ex Input:
It gives me strange a urge to retch, which I must struggle to shake off.

Ex Output:

Inversion