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: The letters across the front of it were blue and the orb was gold .

Output: Inversion


Input: Consider Input: She took a step back and he immediately narrowed his eyes .

Output: Original


Input: Consider Input: Their mouths fall open , and I flash a quiet smile .


Output: Inversion