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