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