Are there any objects that are the same size and shape?
return objects ;return sizes of #1 ;return shapes of #1 ;return #1 where #2 are the same ;return #1 where #3 are the same ;return #1 in both #4 and  #5 ;return number of  #6 ;return if #7 is  at least two
['select', 'project', 'project', 'comparative', 'comparative', 'intersection', 'aggregate', 'boolean']