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