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