If there is at least one bird sitting on a branch in each picture.
return birds ;return a  branch ;return #1 sitting on #2 ;return pictures of #3 ;return number of  #3 for each  #4 ;return #4 where  #5 is at least one ;return number of  #6 ;return pictures ;return number of  #8 ;return if  #7 is equal to  #9
['select', 'select', 'filter', 'project', 'group', 'comparative', 'aggregate', 'select', 'aggregate', 'boolean']