Charlie is big. Charlie is not cold. Dave is cold. Dave is green. Dave is rough. Fiona is not big. Fiona is cold. Fiona is green. Fiona is red. Fiona is rough. Fiona is not smart. Harry is not big. Harry is not furry. Harry is green. Harry is smart. Cold people are red. If Dave is big then Dave is not cold. If someone is smart and big then they are red. If someone is red then they are cold. If Harry is rough and Harry is not smart then Harry is green. If someone is not rough then they are not cold.
Fiona is green.