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 knew she was doing a great deal more than simply walking out of a room , and then she walked away from him .

Output: Inversion


Input: Consider Input: She had not been alarmed , and he had walked past the doorway of the room in which Mrs. Armstrong was working .

Output: Inversion


Input: Consider Input: David pointed to each of the men around the table , and each stood in greeting as he did .


Output: Original