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