Are there any spheres that share the same material as the cube furthest to the right?
return cubes ;return #1 that are furthest to the  right ;return spheres ;return material of #2 ;return materials of #3 ;return #3 where #5 is the  same as #4 ;return number of  #6 ;return if #7 is at least one
['select', 'filter', 'select', 'project', 'project', 'comparative', 'aggregate', 'boolean']