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