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: Corrado knew little to nothing about art , but even he could recognize the painting The Scream .
Example Output: Original

Example Input: It wasn 't a nice smile , and he smiled then .
Example Output: Inversion

Example Input: I just want to drop it and it 's obvious that no one understands .
Example Output:
Inversion