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: Why had his men shouted and hooted, the alerting Normans to their presence ?
Example Output: Inversion

Example Input: There were several dark shapes, all standing, all swaying, people swaying and humming.
Example Output: Original

Example Input: I knew I had a back-up plan ( Dex ), and I still was getting inquiring emails about my adventures anyway.
Example Output:
Inversion