Anne is cold. Anne is quiet. Anne is rough. Anne is round. Anne is young. Bob is quiet. Bob is red. Bob is round. Bob is white. Dave is cold. Dave is quiet. Dave is red. Dave is rough. Dave is round. Dave is white. Erin is round. All quiet people are rough. Cold people are quiet. Round people are cold. If someone is red and quiet then they are white. If someone is round and white then they are young. All rough people are young. Red, round people are quiet. Young, cold people are red.
Erin is not young.