If the left and right image contains the same number of boats with one sitting on the grass.
return the  left image ;return the  right image ;return boats in  #1 ;return boats in  #2 ;return the  grass in  #1 ;return the  grass in  #2 ;return #3 sitting on #5 ;return #4 sitting on #6 ;return number of  #3 ;return number of  #4 ;return number of  #7 ;return number of #8 ;return if  #9 is equal to  #10 ;return sum of #11 and #12 ;return if  #14 is equal to  one ;return if  both  #13 and #15 are true
['select', 'select', 'project', 'project', 'project', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'aggregate', 'aggregate', 'boolean', 'arithmetic', 'boolean', 'boolean']