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