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.

Input: Consider Input: We 'd left so abruptly , and I still felt a bit guilty .

Output: Original


Input: Consider Input: With one swallow , I knew I 'd missed his , but I never thought I 'd miss the taste of blood .

Output: Inversion


Input: Consider Input: I didn 't care , but Adam 's screech echoed .


Output: Inversion