25  0  0 25  0  0 16  0  0  0
 0  9  0  0  0 20  0  1  9  0
 0  0 25  0  0  0  9  0 11 20
 0 16  0  0 25  5  0 24  5  5
 A  n  G  A  T  C  n  T  s  G