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:
I sighed and back lay on the grass.

Ex Output:
Inversion


Ex Input:
He hovered above the floor, holding Lily in a tight grip as she flailed, arms and legs wildly thrashing.

Ex Output:
Inversion


Ex Input:
Clay plunges right in.

Ex Output:

Original