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