What are the names of movies that get 3 star and 4 star?
return movies ;return stars of #1 ;return number of  #2 for each #1 ;return #1 where #3 is 3 ;return #1 where #3 is 4 ;return #4 ,  #5 ;return names of #6
['select', 'project', 'group', 'comparative', 'comparative', 'union', 'project']