Anne is blue. Anne is nice. Anne is smart. Anne is white. Anne is young. Charlie is smart. Charlie is white. Dave is green. Dave is smart. Erin is rough. Erin is young. Blue people are white. White people are nice. Smart people are blue. All green people are smart. All rough people are green. All nice, blue people are green. If someone is not young and not blue then they are nice.
Charlie is rough.