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