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