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.

Input: Consider Input: In the end , she had caused the very fate she had tried so hard to coax .

Output: Changed


Input: Consider Input: And how come you are familiar with the infirmary ?

Output: Changed


Input: Consider Input: She mounted me , teasing her wet seaweed over the length of my erection , sliding up it until she 'd pinned it flush with my stomach .


Output: Changed