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