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