Anne is quiet. Anne is rough. Bob is blue. Bob is kind. Bob is quiet. Bob is not rough. Bob is young. Dave is not blue. Dave is kind. Dave is quiet. Dave is rough. Erin is not blue. Erin is cold. Erin is quiet. Erin is red. Erin is rough. If something is kind and not rough then it is red. If something is cold and not blue then it is red. If something is rough then it is kind. If something is not rough then it is quiet. If something is quiet and not cold then it is young. If something is kind and not rough then it is not cold. If something is blue and quiet then it is kind. If Erin is blue and Erin is cold then Erin is not rough.
Bob is not blue.