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