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: Ronan pushed to his feet , stooping slightly .

Output: Changed


Input: Consider Input: Behind a small gate lay a simple section of gray cobblestones .

Output: Original


Input: Consider Input: They literally cleared the ground by five feet as they arced from where they 'd fallen to land just in front of the newcomer .


Output: Original