Fiona is big. Fiona is blue. Fiona is furry. Fiona is nice. Fiona is quiet. Fiona is red. Fiona is young. Harry is big. Harry is blue. Harry is furry. Harry is nice. Harry is quiet. Harry is red. Harry is young. If Fiona is young and Fiona is nice then Fiona is big. Young, furry people are big. If Fiona is nice then Fiona is blue. All big, young people are blue. If Fiona is big and Fiona is red then Fiona is nice. If Harry is red and Harry is nice then Harry is furry.
Harry is not blue.