What are the names of students and their respective departments, ordered by number of credits from least to greatest?
return students ;return names of #1 ;return departments of #1 ;return credits of #1 ;return number of  #4 for each #1 ;return #2 ,  #3 ;return #6 sorted by #5 from least to  greatest
['select', 'project', 'project', 'project', 'group', 'union', 'sort']