If one image shows three flutes side by side, with their ends closer together at the top of the image.
return flutes ;return #1 that are side by side  ;return ends of #2 ;return #2 where  #3 are closer together ;return images ;return top of #5 ;return #4 that is at #6 ;return number of  #7 for each  #5 ;return #5 where  #8 is equal to  three ;return number of  #9 ;return if  #10 is equal to  one
['select', 'filter', 'project', 'comparative', 'select', 'project', 'filter', 'group', 'comparative', 'aggregate', 'boolean']