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 felt sorry for the guy.

Ex Output:
Original


Ex Input:
I wrote it as I climbed over snowbank a.

Ex Output:
Inversion


Ex Input:
She reverted to her maiden name of Hewitt, while my Dad at least the had cover of an English sounding name - Frank.

Ex Output:

Inversion