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: I tracked them down through the woods , but they had a car parked at the edge .
Example Output: Original

Example Input: Rivers of rain ran down her cheeks , and in an instant her hair was drenched .
Example Output: Inversion

Example Input: I did these things for years , but they were infinitely irksome to me , for I knew it was all hopeless .
Example Output:
Original