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: Elias kept hitting balls the in one by one.

Output: Inversion


Input: Consider Input: The neighborhood park bordered a steep and densely forested ravine and so there was no shortage of inconspicuous places for David to unwind.

Output: Original


Input: Consider Input: She was darting when forward Liam stepped in front of her, his eyes narrowed.


Output: Inversion