Erin is big. Erin is high. Harry is tiny. Harry is little. Dave is nice. Charlie is poor. Charlie is bad. If someone is not huge then they are poor. If someone is not sad then they are smart. If someone is nice then they are wealthy. If someone is wealthy and not rough then they are clever. If someone is poor and not huge then they are dull. If someone is dull then they are small. All small people are thin. If someone is tiny and little then they are rough. If someone is rough and not wealthy then they are bad. If someone is bad then they are energetic. If someone is energetic then they are young. If someone is smart then they are quiet. If someone is quiet then they are kind. All kind people are wealthy. If someone is clever then they are experienced. All experienced people are old.
Dave is not old.