#dinucleotide	frequency
AA	2642	0.166456653226
AC	730	0.0459929435484
AG	642	0.0404485887097
AT	2324	0.146421370968
CA	887	0.0558845766129
CC	513	0.0323210685484
CG	142	0.00894657258065
CT	728	0.0458669354839
GA	600	0.0378024193548
GC	277	0.0174521169355
GG	284	0.0178931451613
GT	429	0.0270287298387
TA	2209	0.139175907258
TC	750	0.0472530241935
TG	521	0.0328251008065
TT	2194	0.138230846774