Anne is cold. Anne is green. Anne is nice. Anne is quiet. Anne is rough. Fiona is cold. Fiona is nice. Fiona is quiet. Fiona is rough. Fiona is young. All cold, nice people are green. If Fiona is furry and Fiona is quiet then Fiona is young. If Fiona is quiet and Fiona is nice then Fiona is green. Nice people are green. If Fiona is furry and Fiona is nice then Fiona is rough. If someone is quiet then they are rough. If someone is furry then they are green. Quiet people are nice.
Fiona is not nice.