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