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: He slowly turned his head to her , and she instinctively took a step back from him .

Output: Original


Input: Consider Input: It annoyed me that she would just let him back into the office , but I didn 't want to get angry with the manager .

Output: Inversion


Input: Consider Input: I see his frown before he looks out the window behind my head , and I realize it wasn 't the right question to ask .


Output: Original