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