[ num ] sp capword , sp capword . sp capword sp othword sp othword sp othword othword sp othword sp othword sp othword sp othword sp othword sp othword smallet othword othword othword sp othword sp othword sp smallet othword smallet . sp ( caplet sp othword sp othword sp othword sp 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 sp ; sp capword 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 .