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