Dave is not big. Dave is not cold. Dave is nice. Dave is rough. Dave is smart. Dave is not white. Dave is young. Fiona is not big. Fiona is cold. Fiona is nice. Fiona is rough. Fiona is smart. Fiona is not white. Fiona is young. If someone is smart and not nice then they are young. If someone is not big then they are not white. If someone is nice and white then they are rough.
Dave is cold.