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