If there are two white dogs in each image that are roughly the same age.
return images ;return dogs in  #1 ;return #2 that are white ;return ages of #3 ;return #3 where  #4 are roughly the  same ;return number of  #5 for each  #1 ;return #1 where  #6 is equal to  two ;return number of  #1 ;return number of  #7 ;return if  #9 is equal to  #8
['select', 'project', 'filter', 'project', 'comparative', 'group', 'comparative', 'aggregate', 'aggregate', 'boolean']