#dinucleotide	frequency
AA	1502984	0.0459123071097
AC	1940395	0.0592740915101
AG	2030273	0.0620196339366
AN	159	4.85704227753e-06
AT	1720187	0.0525473017878
CA	2199138	0.0671780266674
CC	2048122	0.0625648751166
CG	2486454	0.0759547937052
CN	206	6.29277175579e-06
CT	2031384	0.0620535721377
GA	2262665	0.0691186136156
GC	2515277	0.0768352624446
GG	2056786	0.0628295380996
GN	144	4.39883074191e-06
GT	1946209	0.0594516943013
NA	166	5.07087432748e-06
NC	133	4.06280894913e-06
NG	212	6.47605637004e-06
NN	796082	0.0243182637131
NT	157	4.79594740611e-06
TA	1229062	0.0375446924258
TC	2261421	0.0690806126056
TG	2207312	0.0674277214069
TN	159	4.85704227753e-06
TT	1500885	0.0458481880422