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