#dinucleotide	frequency
AA	762	0.0547728579643
AC	196	0.0140885566417
AG	764	0.0549166187464
AT	1239	0.0890598044853
CA	210	0.0150948821162
CC	122	0.00876940770558
CG	107	0.00769120184014
CT	535	0.0384560092007
GA	605	0.0434876365727
GC	201	0.0144479585969
GG	802	0.0576480736055
GT	1331	0.09567280046
TA	1383	0.0994105807936
TC	455	0.0327055779183
TG	1267	0.0910724554342
TT	3933	0.282705577918