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:
I have also had identical ' uncles ' at other clubs .

Ex Output:
Changed


Ex Input:
" Well , then no one can fulfil your holding full Mage status .

Ex Output:
Changed


Ex Input:
But he 'd never given a demonstration of software in his life .

Ex Output:

Original