If an image shows two people wearing white trousers standing by a pack of hound dogs.
return people ;return trousers ;return #2 that are white ;return #1 wearing #3 ;return pack of hound dogs ;return #4 standing by #5 ;return images of #6 ;return number of  #6 for each  #7 ;return #7 where  #8 is equal to  two ;return number of  #9 ;return if  #10 is equal to  one
['select', 'select', 'filter', 'filter', 'select', 'filter', 'project', 'group', 'comparative', 'aggregate', 'boolean']