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:
" Was it your savages ? "

Ex Output:
Original


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:
J.C. gave me a big streetlight and a grin .

Ex Output:

Changed