Charlie is nice. Erin is red. Erin is rough. Gary is young. Harry is furry. Harry is nice. Harry is rough. All rough people are quiet. Young people are furry. All rough people are quiet. If Gary is nice and Gary is quiet then Gary is furry. If someone is quiet and red then they are green. If someone is furry then they are red. If someone is nice then they are rough. All rough, quiet people are green. Red, young people are nice.
Erin is furry.