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