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