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:
His beard was ferocious and untended.

Ex Output:
Original


Ex Input:
The room was silent.

Ex Output:
Original


Ex Input:
He curled his lip at Susan.

Ex Output:

Original