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:
In the state apartments, a of crowd His Majesty's courtiers and royal guests devoured a light collation.

Ex Output:
Inversion


Ex Input:
He groaned and grunted with each heavy blow Satan dealt him, and soon he was overpowered, and to thrown the floor.

Ex Output:
Inversion


Ex Input:
Clubs didn't answer.

Ex Output:

Original