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:
They all pretended to be horrified and shocked, while their little hearts thrilled.

Ex Output:
Original


Ex Input:
They had no idea just like the humans.

Ex Output:
Original


Ex Input:
My lungs ached it for.

Ex Output:

Inversion