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: I selected some weights .

Output: Changed


Input: Consider Input: A heavy mist rose from it , dissipating in wisps over the rocks and the sea .

Output: Original


Input: Consider Input: " They act under orders from warlocks or powerful demon lords .


Output: Original