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