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