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