If the left and right image contains the same number of bottled beers.
return the  left image ;return the  right image ;return beers in  #1 ;return beers in  #2 ;return #3 that are bottled ;return #4 that are bottled ;return number of  #5 ;return number of  #6 ;return if  #7 is equal to  #8
['select', 'select', 'project', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'boolean']