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:
We were best friends.

Ex Output:
Original


Ex Input:
I't didn care.

Ex Output:
Inversion


Ex Input:
He pushed my legs further as apart he inserted his finger.

Ex Output:

Inversion