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