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