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:
He spun back on his stool and returned his attention to the television.

Ex Output:
Original


Ex Input:
I sighed and back lay on the grass.

Ex Output:
Inversion


Ex Input:
The band finally understood that visual aesthetics paled in the face of sound quality's importance as Austin drew fabulousness from the Soviet equipment looking.

Ex Output:

Inversion