If an image shows two non-standing wolves with heads nuzzling close together.
return wolves ;return #1 that are  non-standing ;return heads of  #2 ;return #2 where #3 are  nuzzling close together ;return images of  #4 ;return number of #4 for each #5 ;return #5 where #6 is  equal to two ;return number of #7 ;return if  #8 is  equal to one
['select', 'filter', 'project', 'comparative', 'project', 'group', 'comparative', 'aggregate', 'boolean']