Erin is strong. Erin is big. Erin is high. Dave is thin. Dave is short. Charlie is quiet. Charlie is clever. Charlie is kind. Gary is poor. Gary is sad. Gary is bad. Strong people are quiet. If someone is thin and short then they are small. If someone is poor and sad then they are rough. If someone is quiet and clever then they are wealthy. If someone is small then they are tiny. If someone is tiny then they are little. If someone is little then they are bad. All bad people are sad. If someone is quiet then they are clever. If someone is clever then they are kind. If someone is kind then they are heavy. All heavy people are huge. If someone is wealthy then they are nice. If someone is nice then they are smart. If someone is smart then they are big. All big people are high. If someone is rough then they are imperfect. If someone is imperfect then they are dull. All dull people are short. All short people are thin.
Dave is not sad.