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