#dinucleotide	frequency
AA	2197	0.13958955461
AC	907	0.0576275493996
AG	856	0.0543871910541
AT	1733	0.110108647309
CA	873	0.0554673105026
CC	588	0.0373594256306
CG	209	0.0132791155728
CT	1061	0.0674121608743
GA	654	0.0415528305483
GC	424	0.0269394497744
GG	328	0.0208399517123
GT	486	0.0308787089396
TA	1968	0.125039710274
TC	812	0.0515915877756
TG	499	0.0317046826355
TT	2144	0.136222123388