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