[ capword sp & sp capword ( year ) ] sp capword , sp caplet . sp & sp capword , sp caplet . sp ( year ) . sp capword sp othword sp othword sp othword othword sp othword sp othword . sp capword sp othword sp capword , sp num sp ( num ) , sp num – num . sp upword sp othword : / / othword . othword / num . num / smallet - year - year - smallet .