Fiona is green. Fiona is kind. Fiona is nice. Fiona is rough. Fiona is round. Fiona is white. Fiona is young. Harry is green. Harry is kind. Harry is nice. Harry is rough. Harry is round. Harry is white. Harry is young. Young, kind people are white. If Fiona is young then Fiona is kind. All young, rough people are nice. If someone is nice and white then they are green. All round, white people are green. If Fiona is young then Fiona is round. If Fiona is kind then Fiona is nice. All round people are rough.
Harry is not young.