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:
But let me ask you a question : For how long do these pleasures you speak of last ?

Ex Output:
Original


Ex Input:
Nodding , he reaches for the single photograph left on the camper , tucked now behind the Christmas village , and holds it close .

Ex Output:
Changed


Ex Input:
That was when she saw her mom 's swimsuit up close .

Ex Output:

Original