What color is the sphere behind the small green sphere and to the left of the large metalic cube?
return spheres ;return the   small green sphere  ;return the   large metalic cube ;return #1 that  are behind #2 ;return #4 that  are to  the   left of #3 ;return the   color of #5
['select', 'select', 'select', 'filter', 'filter', 'project']