#dinucleotide	frequency
AA	1970396	0.0533805443992
AC	1986729	0.0538230262311
AG	2522275	0.0683316514165
AT	1880447	0.0509437110986
CA	2105989	0.0570539319603
CC	2710693	0.0734361357002
CG	2761494	0.0748123996776
CT	2521232	0.0683033952143
GA	2336595	0.0633013430501
GC	3063311	0.0829890077142
GG	2710313	0.0734258410148
GT	1984810	0.05377103807
TA	1946867	0.052743113736
TC	2338670	0.0633575574504
TG	2100949	0.0569173919227
TT	1971480	0.0534099113438