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: His concern warmed me , but at the same time , I was impatient .
Example Output: Original

Example Input: The wedding march begins and my stomach flutters .
Example Output: Original

Example Input: Sometimes when it 's quiet , my mind wanders to the possibility of having lost her , and what I would have done .
Example Output:
Original