Dave is not big. Dave is blue. Dave is not furry. Dave is nice. Dave is not red. Dave is rough. Dave is smart. Fiona is big. Fiona is blue. Fiona is not furry. Fiona is nice. Fiona is red. Fiona is rough. Fiona is not smart. If someone is big then they are blue. If someone is big then they are blue. Nice people are rough. Furry, nice people are rough. If someone is not smart and not rough then they are not big. If someone is red and not rough then they are not furry.
Dave is big.