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