If all blue parrots have white faces with black eyes and beak that is black and white.
return parrots ;return #1 that are blue ;return face of #2 ;return #2 where  #3 is white  ;return eyes of #4 ;return #4 where  #5 are black ;return beak of #6 ;return #6 where  #7 is black and white  ;return number of  #8 ;return number of  #2 ;return if  #9 is equal to  #10
['select', 'filter', 'project', 'comparative', 'project', 'comparative', 'project', 'comparative', 'aggregate', 'aggregate', 'boolean']