Tiers: 4
Stacks: 9
Containers: 28
Stack 0: 6    0    
Stack 1: 8    13   16   12   
Stack 2: 14   24   25   9    
Stack 3: 15   5    
Stack 4: 19   11   4    
Stack 5: 7    2    20   26   
Stack 6: 18   3    27   
Stack 7: 21   17   1    
Stack 8: 22   23   10