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: My hands constricted on Aly 's face , and my heart thundered .
Example Output: Inversion

Example Input: He tried to find the words , but he didn 't know how to begin .
Example Output: Original

Example Input: I got through it , but it wasn 't fun .
Example Output:
Inversion