If there is a cheetah with a dead caracal in one image, and two cheetahs in the other image.
return one image  ;return cheetah in  #1 ;return caracal in  #1 ;return #3 that is dead ;return if  #2 is with #4 ;return the  other image  ;return cheetahs in  #6 ;return number of  #7 ;return if  #8 is equal to  two ;return if  both  #5 and #9 are true
['select', 'project', 'project', 'filter', 'boolean', 'select', 'project', 'aggregate', 'boolean', 'boolean']