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