[ capword sp othword sp othword . ( year smallet ) capword , sp capword sp & sp capword ] sp capword , sp caplet . , sp capword , sp caplet . sp & sp capword , sp caplet . ( year smallet ) . sp upword : sp caplet sp othword sp othword sp othword sp othword sp upword sp othword . sp capword : sp capword sp capword capword sp ( capword , sp caplet . sp caplet . , sp othword . ) , sp capword sp capword sp othword sp capword sp capword , sp othword . sp num . sp capword , othword . sp num – num .