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