Fiona is strong. Fiona is huge. Erin is little. Erin is thin. Bob is smart. Gary is bad. Gary is dull. If someone is not high then they are bad. If someone is not poor then they are clever. If someone is smart then they are kind. If someone is kind and not rough then they are quiet. If someone is bad and not high then they are sad. All sad people are short. If someone is little and thin then they are rough. If someone is rough and not kind then they are dull. If someone is dull then they are young. If someone is clever then they are nice. All nice people are wealthy. All quiet people are old. 
Bob is not old.