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: " Uh , yeah , along with the frogs .

Output: Original


Input: Consider Input: That 's what makes partnerships work , " he admonished with a wave of his hand .

Output: Changed


Input: Consider Input: As they expand they can add more stoves . "


Output: Original