If in at least one image there is a single piece of a flute on top of music paper.
return flute ;return piece of #1 ;return music paper ;return #2 that is on top of #3 ;return images ;return number of  #4 for each  #5 ;return #5 where  #6 is equal to  one ;return number of  #7 ;return if  #8 is at least one
['select', 'project', 'select', 'filter', 'select', 'group', 'comparative', 'aggregate', 'boolean']