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