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