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 was ready to cry after them to prevent it , but they bypassed the door .

Output: Original


Input: Consider Input: She spent most of her days commanding a scout ship on the soles of Collective territory , gathering intelligence .

Output: Changed


Input: Consider Input: She couldn 't identify the source of her unrest , but neither could she shake the feeling .


Output: Original