9   0   5   3   0   0   0   0   0   0   0   0
  20   0  -4  -2   0   0   0   0   0   0   0   0
  30   0   0   0   0   0   0   0   0   0   0   0
  41   0   0   0   0   0   0   0   0   0   0   0
  54   0   0   0   0   0   0   0   0   0   0   0