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:
They 'll be haunted for the rest of their lives by your hacking .

Ex Output:
Changed


Ex Input:
They brandished swords of fire , lances , or staffs that burned at the tips but weren 't consumed .

Ex Output:
Changed


Ex Input:
She shrugs and grumbles again .

Ex Output:

Changed