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