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: They were gaining on us , but the rest of Pioneer held off the Var .
Example Output: Inversion

Example Input: She quickly brought me my knapsack and I motioned for Hecate .
Example Output: Inversion

Example Input: He tried to answer her , but he couldn 't .
Example Output:
Original