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