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