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