The first time the Packers beat the Bears, how many points did they win by?
return the  Packers ;return times beat the  Bears of #1 ;return the  first of #2 ;return points of the  Packers of  #3 ;return points of the  Bears of  #3 ;return the  difference of #4 and  #5
['select', 'project', 'aggregate', 'project', 'project', 'arithmetic']