question: Find the name and savings balance of the top 3 accounts with the highest saving balance sorted by savings balance in descending order.
#1 return accounts 
#2 return savings  balances of #1 
#3 return the  3 highest of #2 
#4 return #1 where #2 is equal to any of #3 
#5 return names of #4 
#6 return savings  balances of #4 
#7 return #5 ,  #6 
#8 return #7 sorted by #6 in  descending order