there are two balls to the right of the cube, what color is the smallestt?
return the   cube ;return balls ;return #2 that  are to  the   right of #1 ;return the   size of #3 ;return #3 where #4 is  the   smallestt ;return the   color of #5
['select', 'select', 'filter', 'project', 'comparative', 'project']