#dinucleotide	frequency
AA	3850	0.245269796776
AC	894	0.0569535580047
AG	677	0.0431292603682
AT	1967	0.125310568899
CA	1066	0.0679110658088
CC	467	0.0297509078168
CG	141	0.00898260814168
CT	595	0.0379053322291
GA	698	0.0444670956234
GC	201	0.012804994585
GG	260	0.0165636745875
GT	320	0.0203860610308
TA	1774	0.113015225839
TC	707	0.0450404535899
TG	401	0.0255462827292
TT	1679	0.106963113971