Charlie is big. Charlie is cold. Charlie is furry. Charlie is green. Charlie is kind. Charlie is not round. Fiona is big. Fiona is cold. Fiona is furry. Fiona is green. Fiona is kind. Fiona is round. Fiona is smart. Harry is cold. Harry is furry. Harry is smart. Kind, cold people are smart. If Fiona is not smart and Fiona is not kind then Fiona is furry.
Harry is not round.