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