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