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: It was lavishly decorated , but Mansion Penrod was not a keep .
Example Output: Inversion

Example Input: His voice was urgent and his eyes were bright .
Example Output: Inversion

Example Input: Dagan had his suspicions on how the man was capable of such things , but if anyone knew , no one said .
Example Output:
Original