What is the color shared by a metallic cube, and two spheres?
return cubes ;return #1 that are metallic ;return colors of #2 ;return number of  #2 for each #3 ;return #3 where #4 is equal to one ;return spheres ;return colors of #6 ;return number of  #6 for each #7 ;return #7 where #8 is equal to two ;return colors in  both #5 and  #9
['select', 'filter', 'project', 'group', 'comparative', 'select', 'project', 'group', 'comparative', 'intersection']