What is the color of the item that is the same shape and size as the identical items? 
return items ;return #1 that  are identical ;return size of #2 ;return shape of #2 ;return #1 where size is  same as #3 ;return #1 where shape is  same as #4 ;return #1 in both #5 and #6 ;return color of #7
['select', 'filter', 'project', 'project', 'comparative', 'comparative', 'intersection', 'project']