If one image contains two beetles and a single brown ball.
return beetles ;return number of #1 ;return if  #2 is  equal to two ;return balls ;return #4 that are  brown ;return number of #5 ;return if  #6 is  equal to one ;return if  both  #3 and #7 are  true
['select', 'aggregate', 'boolean', 'select', 'filter', 'aggregate', 'boolean', 'boolean']