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