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