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