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