Charlie is furry. Charlie is smart. Charlie is young. Dave is nice. Dave is quiet. Dave is smart. Dave is young. Erin is blue. Erin is furry. Erin is quiet. Erin is young. Gary is blue. Gary is cold. Gary is furry. Gary is nice. Gary is smart. Nice things are cold. All quiet, young things are smart. If something is young then it is nice.
Charlie is not blue.