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 lean back against the wooden wall in satisfaction , and the rich , robust flavor of the liquid smothers my tongue .
Example Output: Inversion

Example Input: I shouldn 't have answered , but I did .
Example Output: Original

Example Input: I started up the engine and David asked as he closed my car door .
Example Output:
Inversion