Tiers: 4
Stacks: 11
Containers: 22
Stack 0: 20   9    
Stack 1: 8    7    
Stack 2: 18   19   10   
Stack 3: 14   
Stack 4: 6    
Stack 5: 4    12   13   
Stack 6: 21   11   2    
Stack 7: 5    15   3    
Stack 8: 
Stack 9: 17   
Stack 10: 1    0    16