If one of the pictures shows at least six school buses parked next to each other.
return pictures ;return school buses in  #1 ;return #2 parked next to  each other ;return number of  #3 for each  #1 ;return #1 where  #4 is at least six ;return number of  #5 ;return if  #6 is equal to  one
['select', 'project', 'filter', 'group', 'comparative', 'aggregate', 'boolean']