If a image shows one gorilla posing with a bent elbow and hand resting on the left-side leg.
return gorilla ;return elbow of #1 ;return #1 that is posing ;return #3 where  #2 is bent ;return hand of #4 ;return leg of #4 ;return #6 that is left-side ;return #4 where  #5 is resting on #7 ;return images ;return number of  #8 for each  #9 ;return #9 where  #10 is equal to  one ;return number of  #11 ;return if  #12 is at least one
['select', 'project', 'filter', 'comparative', 'project', 'project', 'filter', 'comparative', 'select', 'group', 'comparative', 'aggregate', 'boolean']