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