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 Q]: I felt sorry for the guy.
[EX A]: Original

[EX Q]: Her face returned to its original expression which is a of mix boredom and regret.
[EX A]: Inversion

[EX Q]: Before Gareth could formulate a reply, they reached the walls and Gwen mouth's fell open at what confronted them.
[EX A]:
Inversion