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