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