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:
Tiny crystals my body yearns for , and my thoughts and worries drift from my head as my senses instantly heighten .

Ex Output:
Original


Ex Input:
The realisation gives her host thanks , promising to return and finish her work with the roof .

Ex Output:
Changed


Ex Input:
" It is nice to meet you Skylar , I hope you will excuse the fronts of this weekend .

Ex Output:

Changed