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.

Example Input: A man picks up after rings four, sounding tired.
Example Output: Inversion

Example Input: It's just a dream.
Example Output: Original

Example Input: She walked him to.
Example Output:
Inversion