Which shape is present twice with the same size, material, and color?
return objects ;return sizes of #1 ;return materials of #1 ;return colors of #1 ;return #1 where #2 is the  same ;return #1 where #3 is the  same ;return #1 where #4 is the  same ;return #1 in  both #5 and  #6 ;return #1 in  both #7 and  #8 ;return shape of #9
['select', 'project', 'project', 'project', 'comparative', 'comparative', 'comparative', 'intersection', 'intersection', 'project']