If an image shows yellow and orange balls among white golf balls.
return golf balls  ;return #1 that are yellow ;return #1 that are orange ;return #1 that are white ;return #2 that are among #4 ;return #3 that are among #4 ;return images ;return images of #5 ;return images of #6 ;return #7 in  both  #8 and #9 ;return number of  #10 ;return if  #11 is equal to  one
['select', 'filter', 'filter', 'filter', 'filter', 'filter', 'select', 'project', 'project', 'intersection', 'aggregate', 'boolean']