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 heard footsteps approaching from the ship 's forward and his personal secretary entered the salon .

Output: Original


Input: Consider Input: I questioned my faculties for not hearing his arrival , and Morgan 's voice from beside me made me jump .

Output: Inversion


Input: Consider Input: There was something I was missing , something more truthful , but she couldn 't tell me what it was .


Output: Original