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