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:
Shoes , T-shirts , tight skirt , silk blouse , all in black .

Ex Output:
Changed


Ex Input:
" I knew that establishment was being filmed ; only a fool wouldn 't expect those rooms were videoed .

Ex Output:
Changed


Ex Input:
" Caleb and I play Super Mario Kart every day at one , and when he intertwined on me I knew something was up . "

Ex Output:

Changed