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: After the delirium took it for many days , so many nights , even factors could calm her down .

Output: Changed


Input: Consider Input: He shook his head , feeling like Daffy Duck doing an over-the-top wet , slobbery hunk .

Output: Changed


Input: Consider Input: He quickly fell into his familiar role of coach , targeting his team .


Output: Changed