If the left and right image contains at least two blue snow truck.
return the  left image ;return the  right image ;return snow trucks in  #1 ;return snow trucks in  #2 ;return #3 that are blue ;return #4 that are blue ;return number of  #5 ;return number of  #6 ;return sum of #7 and #8 ;return if  #9 is at least two
['select', 'select', 'project', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'arithmetic', 'boolean']