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:
Brett his slipped arm around Kay's shoulders.

Ex Output:
Inversion


Ex Input:
Just when I was about to turn back started I to see faint shadows.

Ex Output:
Inversion


Ex Input:
The warmth of relief was making my muscles almost feel limp, but I nodded.

Ex Output:

Inversion