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