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: She slouched and rubbed the bridge of her nose .

Output: Original


Input: Consider Input: Not that she minded ; Alexia had always preferred necklaces herself .

Output: Changed


Input: Consider Input: They had paused by a stream , hoping to refill their flasks , only to find it choked with the bloated corpses of sheep .


Output: Original