Alan is huge. Alan is high. Bob is little. Bob is thin. Charlie is kind. Anne is bad. Anne is sad. If someone is not strong then they are bad. If someone is not poor then they are nice. If someone is kind then they are quiet. If someone is quiet and not dull then they are wealthy. If someone is bad and not strong then they are rough. If someone is little and thin then they are dull. If someone is dull and not quiet then they are sad. All nice people are smart. 
Bob is not sad.