If each image contains one pair of marmots posed close together on a rock, and no marmots have their backs to the camera.
return marmots  ;return #1 that are posed close together ;return rock ;return #2 that are on #3 ;return back of #1 ;return #1 where  #5 is to  the  camera ;return images ;return number of  #4 for each  #7 ;return #7 where  #8 is equal to  two ;return number of  #7 ;return number of  #9 ;return if  #10 is equal to  #11 ;return number of  #6 ;return if  #13 is equal to  zero ;return if  both  #12 and #14 are true
['select', 'filter', 'select', 'filter', 'project', 'comparative', 'select', 'group', 'comparative', 'aggregate', 'aggregate', 'boolean', 'aggregate', 'boolean', 'boolean']