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