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: Knowing that no other blood relative existed on the face of the planet for me.

Output: Original


Input: Consider Input: Nick turned and saw never how Julie's eyes filled with tears as they followed him to the door.

Output: Inversion


Input: Consider Input: There was a serious moment.


Output: Original