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: I thought about it for a while.
Example Output: Original

Example Input: He said they'd accept us and welcome our help.
Example Output: Original

Example Input: He picked up some tools and worked gingerly the drawstring ?
Example Output:
Inversion