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: " But I didn 't bring the taverns . "

Output: Changed


Input: Consider Input: There were no streetlights , so there was damn little to see and no landmarks she could describe to someone else .

Output: Original


Input: Consider Input: " Still don 't like not tellin ' yer pa . "


Output: Original