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