If in one image, a round house has a round wrap-around porch.
return house ;return #1 that is round ;return porch of #2 ;return #2 where  #3 is round ;return #2 where  #3 is a  wrap-around porch ;return #2 in  both  #4 and #5 ;return if  #6 is in  one image
['select', 'filter', 'project', 'comparative', 'comparative', 'intersection', 'boolean']