Class 1
  0   0  15   0  15   0   2   0  15   0  15   0   1 
Class 2
  0   0  11   0  15   0  10   0  15   0  11   0   1 
Class 3
  0   0   8   0  15   0  16   0  15   0   8   0   1 
Class 4
  0   0   7   0  15   0  18   0  15   0   7   0   1 
Class 5
  0   0   6   0  15   0  20   0  15   0   6   0   1 
Class 6
  0   0   5   0  15   0  22   0  15   0   5   0   1 
Class 7
  0   0   4   0  15   0  24   0  15   0   4   0   1 
Class 8
  0   0   3   0  15   0  26   0  15   0   3   0   1 
Class 9
  0   0   2   0  15   0  28   0  15   0   2   0   1 
Class 10
  0   0   1   0  15   0  30   0  15   0   1   0   1