Anne is blue. Anne is quiet. Anne is not rough. Anne is smart. Charlie is not blue. Charlie is red. Charlie is not rough. Erin is quiet. Fiona is nice. Fiona is quiet. All round people are nice. All red people are smart. Smart, blue people are red. If someone is quiet then they are blue. Nice people are round. If someone is quiet and not round then they are blue.
Fiona is not quiet.