with cte as (select s.*,f.Friend_ID,p.Salary as salary,p1.salary as best_friend_salary from Students s join Friends f on s.ID=f.ID
join packages p on s.ID=p.ID 
join packages p1 on f.Friend_ID=p1.ID
where p1.salary>p.Salary)
select Name from cte order by best_friend_salary