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