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:
" Just some fugitives out on the cliffs . "

Ex Output:
Changed


Ex Input:
" What about radios , " Collins asked , " There 's a chance they might get some satellites back online . "

Ex Output:
Original


Ex Input:
Supposedly , there were a small number of supernaturals who were genetically different from the rest . "

Ex Output:

Original