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