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.

Ex Input:
A few nasty comments burrowed into my shortcomings as I walked out of the tunnel and into the night air .

Ex Output:
Changed


Ex Input:
But the moment he crossed that border , her head began to ring in the strangest way , as though a thousand vibrations stowed the Dead Forest .

Ex Output:
Changed


Ex Input:
There was no racing the gods to orchestrate ones ' own life -- the will of Ashur was supreme .

Ex Output:

Original