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: The steamer trunks weren 't there when they left , though he conceded they might have been hidden behind the plywood sheets .

Output: Original


Input: Consider Input: She swiped her card , pushed through the metal turnstile , and stepped out onto the platform .

Output: Original


Input: Consider Input: It was an unlikely time for an assassination .


Output: Original