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