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:
Maybe I'd missed a shred of evidence that proved what we'd always known.

Ex Output:
Original


Ex Input:
It's still early and the corridors in this more populated section are relatively deserted.

Ex Output:
Original


Ex Input:
Robert silently estimated their numbers to be close to seventy in total.

Ex Output:

Original