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