In this task, you are given a sentence. You must judge whether a single noun or verb has been replaced with another word with the same part of speech. The inversion would result in the sentence sounding unnatural, So unnatural sentences will be considered changed. Label the instances as "Original" or "Changed" based on your judgment.

Example Input: Apparently the ship had very little provisions left and would be looking to put ashore as soon as possible to find some more .
Example Output: Original

Example Input: An image of Thiago , angry , intruded into her happiness , and she pushed it away , but there was no pushing away the sunrise .
Example Output: Original

Example Input: He didn 't slow down , just pulled back and thrust in again , quickly composing an intensely satisfying rhythm for both of them .
Example Output:
Changed