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