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