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