#dinucleotide	frequency
AA	2583	0.17039382545
AC	532	0.0350946632364
AG	440	0.0290256613233
AT	2447	0.161422257405
CA	584	0.0385249686655
CC	395	0.0260571277789
CG	92	0.00606900191305
CT	706	0.0465729929415
GA	512	0.0337753149944
GC	172	0.0113463948809
GG	204	0.0134573520681
GT	269	0.0177452338545
TA	2324	0.153308265717
TC	678	0.0447259054027
TG	421	0.0277722804934
TT	2800	0.184708753876