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