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: On the way out, Coach waved us over.
Example Output: Original

Example Input: He turned, drinks hand in.
Example Output: Inversion

Example Input: I've always seen the novel as a large black castle to be attacked, bastion a to be taken by force or by trick.
Example Output:
Inversion