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:
My vision adjusted to the darkness , and I found myself staring at two rather large , muscled legs clad in white sandal bottoms .

Ex Output:
Changed


Ex Input:
The Owner , shown as a flashing red muck , had just slid into the vision of Teleport 's electronic eyes .

Ex Output:
Changed


Ex Input:
More smoke exuded from Lucy 's mouth .

Ex Output:

Original