If all zebras are showing their teeth as if braying, and at least one image features two zebras side-by-side.
return images ;return zebras in  #1 ;return teeth of #2 ;return #2 where  #3 are showing as if  braying ;return number of  #2 ;return number of  #4 ;return if  #6 is equal to  #5 ;return #2 that are side-by-side ;return number of  #8 for each  #1 ;return #1 where  #9 is equal to  two ;return number of  #10 ;return if  #11 is at least one ;return if  both  #7 and #12 are true
['select', 'project', 'project', 'comparative', 'aggregate', 'aggregate', 'boolean', 'filter', 'group', 'comparative', 'aggregate', 'boolean', 'boolean']