If the right image contains more than one dog, and the left image features a dog with fangs bared in a snarl.
return right image ;return dogs in  #1 ;return number of #2 ;return If #3 is  higher than one ;return left image ;return dog  in  #5 ;return If #6 is  with  fangs bared with a  snarl ;return If both  #4 and #7 are  true
['select', 'project', 'aggregate', 'boolean', 'select', 'project', 'boolean', 'boolean']