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.

Input: Consider Input: I lifted my shirt , revealing two deep gouges in my chest with blood gushing out .

Output: Changed


Input: Consider Input: Humans outnumber us , Sali , and it confuses things .

Output: Original


Input: Consider Input: According to Nina , all matter has auras , including Boston mosquitoes , Phoenix cockroaches , and Tutu poop .


Output: Original