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