Is the object to the left of the large gray cube the same size as the object that is behind the large gray cube?
return the   large gray cube ;return objects ;return #2 that  are to  the   left of #1 ;return #2 that  are behind #1 ;return the   size of #3 ;return the   size of #4 ;return if  #5 is  the   same as #6
['select', 'select', 'filter', 'filter', 'project', 'project', 'boolean']