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

Ex Output:
Inversion


Ex Input:
The bed on which I lay was a gilded four-poster, hung with gauzy curtains, and covered with down pillows and draperies of silk.

Ex Output:

Original