What color are the two objects that are the same shape and about the same size?
return objects ;return shapes of #1 ;return sizes of #1 ;return #1 where  #2 are the   same  ;return #1 where  #3 are about the   same  ;return #1 in  both  #4 and #5 ;return the   colors of #6
['select', 'project', 'project', 'comparative', 'comparative', 'intersection', 'project']