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: His lateness this morning was stroke a of luck.

Output: Inversion


Input: Consider Input: She was overcome, completely defeated, but Cain was here with her, cradling her close making and her believe he really did care.

Output: Inversion


Input: Consider Input: Was I having a stroke ?


Output: Original