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