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: " He pawned a watch that Miss Cameron gave her husband . "
Example Output: Original

Example Input: It was extremely rare to begin with , but not only that , it wasn 't the right time or place to be occurring .
Example Output: Original

Example Input: She could see the dark flecks in his blue eyes , the tiny freckle on his smooth skin , and the defined shape of his lips .
Example Output:
Changed