Anne is furry. Anne is quiet. Anne is red. Anne is rough. Dave is furry. Dave is green. Dave is quiet. Fiona is big. Fiona is quiet. Fiona is rough. If someone is quiet and green then they are rough. All blue people are quiet. If someone is big then they are blue. Rough, green people are blue. Big, blue people are green. Green people are furry. If someone is furry and blue then they are rough. Furry people are red.
Anne is blue.