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