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