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.

Ex Input:
- following which , you will spy on them and report their findings directly to me . "

Ex Output:
Changed


Ex Input:
" Sorry , still tracing all the different cultures the money is making .

Ex Output:
Changed


Ex Input:
' What was it you worked on during your doughnut ? '

Ex Output:

Changed