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