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