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: I wondered if any of the passers-by could see him , and he returned to my side .

Output: Inversion


Input: Consider Input: He sank into her and they groaned in unison .

Output: Original


Input: Consider Input: It 's better to do it by jumping to some other subject , and to avoid further suspicions , it 's better to end the conversation .


Output: Inversion