A |   2   5   1   1  21  21   0   0  14   2 
C |   4  10   6   0   0   0   0   0   0   3 
G |   2   3   4   0   0   0   0   2   7  10 
T |   2   3  10  20   0   0  21  19   0   3 
- |  11   0   0   0   0   0   0   0   0   3