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: John looked away and focused on the quartermaster as he called another name from the list.

Output: Original


Input: Consider Input: It took a few seconds one but of them finally spoke up.

Output: Inversion


Input: Consider Input: It would be easier if did he not overhear anything about Kirsty's death.


Output: Inversion