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