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