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