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