What is the shape of the big shiny thing that has the same shape as the small gray things?
return big thing ;return #1 that is shiny ;return small things ;return #3 that are gray ;return shape  of #2 ;return shape  of #4 ;return #2 where #5 is the  same as #6 ;return shape  of #7
['select', 'filter', 'select', 'filter', 'project', 'project', 'comparative', 'project']