If the combined images contain three pigs, and the right image contains twice as many pigs as the left image.
return the  right image ;return the  left image ;return pigs  in  #1 ;return pigs  in  #2 ;return number of #3 ;return number of #4 ;return sum of  #5 and #6 ;return if  #7 is  equal to three ;return the  division of  #5 and #6 ;return if  #9 is  equal to two ;return if  both  #8 and #10 are  true
['select', 'select', 'project', 'project', 'aggregate', 'aggregate', 'arithmetic', 'boolean', 'arithmetic', 'boolean', 'boolean']