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