#dinucleotide	frequency
AA	9068	0.113267880786
AC	2713	0.0338879312498
AG	2918	0.0364485747833
AT	14047	0.175460291289
CA	2385	0.0297909015963
CC	1441	0.0179994503985
CG	265	0.00331010017737
CT	5077	0.0634165230208
GA	2270	0.0283544430288
GC	810	0.0101176646931
GG	927	0.0115791051488
GT	2642	0.0330010742212
TA	15023	0.187651452697
TC	4205	0.0525244197956
TG	2539	0.0317145069824
TT	13728	0.171475680132