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.

That being said , this meeting is now open to general discussion and airing of grievances for all members of the Council of Twelve . "
Original

Angelica focused on her fingers , playing with a loose thread on the coverlet .
Original

The room was stifling and overheated , the freight going full blast .

Changed