If some of the balls are not white in one image and all the balls are white in the other image.
return one image  ;return balls  in  #1 ;return #2 that are white  ;return #2 besides  #3 ;return number of  #4 ;return if  #5 is at least two ;return the  other image  ;return balls  in  #7 ;return #8 that are white  ;return number of  #8 ;return number of  #9 ;return if  #11 is equal to  #10 ;return if  both  #6 and #12 are true
['select', 'project', 'filter', 'discard', 'aggregate', 'boolean', 'select', 'project', 'filter', 'aggregate', 'aggregate', 'boolean', 'boolean']