Is the leftmost object a different color than the object on the very bottom?
return object  ;return #1 that is  the   leftmost ;return #1 that is  on  the   very bottom ;return the   color of #2 ;return the   color of #3 ;return if #4 is  different than #5
['select', 'filter', 'filter', 'project', 'project', 'boolean']