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