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