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