Tiers: 5
Stacks: 7
Containers: 31
Stack 0: 21   3    13   6    
Stack 1: 4    12   28   22   0    
Stack 2: 1    11   2    30   10   
Stack 3: 17   23   15   5    26   
Stack 4: 27   18   8    7    19   
Stack 5: 14   16   29   
Stack 6: 24   9    25   20