What are total salaries and department id for each department that has more than 2 employees?
return departments ;return employees of  #1 ;return number of  #2 for each  #1 ;return #1 where #3 is  higher than 2 ;return employees of  #4 ;return salaries of  #5 ;return sum of  #6 for each  #4 ;return department ids of  #4 ;return #7 ,  #8
['select', 'project', 'group', 'comparative', 'project', 'project', 'group', 'project', 'union']