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.

Input: Consider Input: Finally, we have cells solar or more formally, photovoltaic cells.

Output: Inversion


Input: Consider Input: Just that contact brief made me feel better.

Output: Inversion


Input: Consider Input: I nod, reaching over shoulder my to grab the seatbelt.


Output: Inversion