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