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.

Slade waited for the long tirade with a bite of enjoyment he rarely experienced out of the courtroom .
Original

Victor shook his head in disagreement but he said nothing .
Original

He smiled encouragingly , exceeded her nose so she smiled , and moved to explore the view through the big Plexiglas picture window .

Changed