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