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: He knew she was doing a great deal more than simply walking out of a room , and then she walked away from him .
Example Output: Inversion

Example Input: A yell sounded from inside , and I raised my eyebrows .
Example Output: Original

Example Input: He smiled , but she saw the disappointment in his eyes .
Example Output:
Original