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: His lips were still moist , conveying a message of seduction even when they were silent .

Output: Original


Input: Consider Input: " I 'll send you buggers . "

Output: Changed


Input: Consider Input: That 's all Holly cares about is lookin ' attention .


Output: Changed