In this task you are given a sentence with one coordinating conjunction (for, and, nor, but, or, yet, and so). You must judge whether the order of two coordinated clausal conjoints have been inverted or not. Inversion would result in the sentence sounding unnatural. Label the instances as "Original" or "Inversion" based on your judgment.

Example Input: We 'd left so abruptly , and I still felt a bit guilty .
Example Output: Original

Example Input: I was able to kill my own father , but I can 't kill you .
Example Output: Original

Example Input: I hated being the bearer of bad news , but I needed to update Ethan .
Example Output:
Original