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