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