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: From a crack of light around a far door he heard shouts , stamping feet and bags or faces getting pummelled .

Output: Original


Input: Consider Input: Chalmers shook his head , frustrated by Nightingale 's poor attempt at sundown .

Output: Changed


Input: Consider Input: Fate was unclear on the rules of etiquette for sleepwalking during a person 's workout .


Output: Changed