Is there a small sphere the same color and material as a small cube?
return spheres ;return #1 that are small  ;return cubes ;return #3 that are small  ;return colors of #2 ;return colors of #4 ;return materials of #2 ;return materials of #4 ;return #2 where #5 is the  same as any of #6 ;return #2 where #7 is the  same as any of #8 ;return #2 in  both #9 and  #10 ;return number of  #11 ;return if #12 is at least one
['select', 'filter', 'select', 'filter', 'project', 'project', 'project', 'project', 'comparative', 'comparative', 'intersection', 'aggregate', 'boolean']