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