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