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