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: Everything we had shared , everything we worked to build , was falling into a shambles around me .

Output: Original


Input: Consider Input: T was a handprint .

Output: Changed


Input: Consider Input: " I might even let the doctor operate on you without benefit of pollen . "


Output: Changed