If one of the images shows a hyena lying on its back and the other image shows a single hyena.
return one image ;return hyenas in  #1 ;return back of #2 ;return #2 that is lying on #3 ;return number of  #4 ;return if  #5 is at least one ;return other image ;return hyenas in  #7 ;return number of  #8 ;return if  #9 is equal the  one ;return if  both  #6 and #10 are true
['select', 'project', 'project', 'filter', 'aggregate', 'boolean', 'select', 'project', 'aggregate', 'boolean', 'boolean']