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