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: His voice was urgent and his eyes were bright .

Output: Inversion


Input: Consider Input: A third will likely kill and a second may cause injury .

Output: Inversion


Input: Consider Input: We 'd obviously switched subjects , but I wasn 't sure what the new subject was .


Output: Original