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 like trying to compare a stone with a bird but I tried to compare .
Example Output: Inversion

Example Input: Serena gasped and before he knew her intention she slapped him across the jaw .
Example Output: Original

Example Input: They 'd decided to light a fire for the effect , but Brent had fixed the furnace .
Example Output:
Inversion