If a wall in one image has windows that show a glimpse of outside the bookshop.
return wall ;return windows ;return bookshop ;return glimpse of outside of  #3 ;return #2 that show #4 ;return #1 that has #5 ;return if  #6 is in  one image
['select', 'select', 'select', 'project', 'filter', 'filter', 'boolean']