If a female is standing behind a dog with its head and body turned leftward in the right image.
return female ;return dog ;return head of  #2 ;return body of  #2 ;return #2 where #3 is  turned leftward ;return #2 where #4 is  turned leftward ;return #2 in  both  #5 and #6 ;return #1 standing behind #7 ;return if  #8 is  in  the  right image
['select', 'select', 'project', 'project', 'comparative', 'comparative', 'intersection', 'filter', 'boolean']