If the left and right image contains a total of three goats.
return the  left image ;return the  right image ;return goats in  #1 ;return goats in  #2 ;return number of  #3 ;return number of  #4 ;return sum of #5 and #6 ;return if  #7 is equal to  three
['select', 'select', 'project', 'project', 'aggregate', 'aggregate', 'arithmetic', 'boolean']