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:
" I 'm not worried about my legs , " he said , " but I don 't want to be paralysed all my life . "

Ex Output:
Original


Ex Input:
Much better , than the endless trials and receivers that left those who had been wronged , waiting and waiting , for their day in court .

Ex Output:
Changed


Ex Input:
It applied in the bush , it certainly applies on the golf course and I guess it bounces in business too , " said George thoughtfully .

Ex Output:

Changed