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: While we were snacking , the puck dropped and we immediately found ourselves yelling at the refs for blatant missed calls .
Example Output: Original

Example Input: Eggert carefully unlocked her office and they stepped inside .
Example Output: Original

Example Input: He nodded , and Recognition sparked in his dark eyes .
Example Output:
Inversion