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