#dinucleotide	frequency
AA	2260	0.112932240656
AC	862	0.0430741555067
AG	1012	0.0505696582051
AT	2280	0.113931641015
CA	785	0.0392264641215
CC	521	0.0260343793724
CG	234	0.0116929842095
CT	1251	0.0625124925045
GA	983	0.0491205276834
GC	467	0.023335998401
GG	598	0.0298820707575
GT	893	0.0446232260644
TA	2386	0.119228462922
TC	941	0.0470217869278
TG	1097	0.0548171097342
TT	3442	0.171996801919