If in at least one image there are two boys side by side in a barber shop.
return boys ;return #1 that are side by side  ;return shop ;return #3 that is barber ;return #2 that are in  #4 ;return images ;return the  number of  #5 for each  #6 ;return #6 where  #7 is equal to  two ;return the  number of  #8 ;return if  #9 is at least one
['select', 'filter', 'select', 'filter', 'filter', 'select', 'group', 'comparative', 'aggregate', 'boolean']