Are the large objects all rubber spheres?
return large objects ;return #1 that Are rubber ;return #1 that Are spheres ;return #1 in both #2 and  #3 ;return number of  #1 ;return number of  #4 ;return if #5 is  equal to  #6
['select', 'filter', 'filter', 'intersection', 'aggregate', 'aggregate', 'boolean']