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