If there is snow in the truck's plow in each image
return truck ;return plow of #1 ;return snow ;return #2 that has #3 ;return images of #4 ;return number of  #5 ;return images ;return number of  #7 ;return if  #6 is equal to  #8
['select', 'project', 'select', 'filter', 'project', 'aggregate', 'select', 'aggregate', 'boolean']