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: No , if you 're gon na go down there to Al 's fishin ' spot you 're gon na have to discount it .
Example Output: Changed

Example Input: I already got the wood and nails for them from a carpenter .
Example Output: Original

Example Input: He 'd always be weak enough to grab one last taste before his damn shares took over .
Example Output:
Changed