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