9
P    -3    -2    -1     0     1     2     3     4     5
A     4    12   -13   -71   -71    12    15   -23    -6
C     6    -9   -26   -71   -71   -35   -16   -20    -7
G    -4    -7    16    20   -71     6   -10    17    -2
T   -10    -7   -16   -71    20   -35   -15   -23     9
