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