If in one image, at least one newel post is at the bottom of stairs, but in the second image, two newel posts are at the top of stairs.
return one image  ;return newel posts in  #1 ;return stairs in  #1 ;return the  bottom of #3 ;return #2 at #4 ;return number of  #5 ;return if  #6 is at least one ;return the  second image  ;return newel posts in  #8 ;return stairs in  #8 ;return the  top of #10 ;return #9 at #11 ;return number of  #12 ;return if  #13 is equal to  two ;return if  both  #7 and #14 are true
['select', 'project', 'project', 'project', 'filter', 'aggregate', 'boolean', 'select', 'project', 'project', 'project', 'filter', 'aggregate', 'boolean', 'boolean']