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