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.

I'll be the best there is.
Original

She stretched her arms out sideways and then upwards and held them for a moment to get blood the down out of them.
Inversion

If she'd had some secret reason coming for back to the library tonight.

Inversion