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