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