#dinucleotide	frequency
AA	1752	0.102002794597
AC	452	0.0263157894737
AG	836	0.0486725663717
AR	1	5.82207731719e-05
AT	1641	0.095540288775
CA	544	0.0316721006055
CC	290	0.0168840242198
CG	293	0.0170586865394
CT	794	0.0462272938985
GA	867	0.05047741034
GC	448	0.026082906381
GG	883	0.0514089427108
GT	1013	0.0589776432231
RT	1	5.82207731719e-05
TA	1519	0.0884373544481
TC	731	0.0425593851886
TG	1199	0.0698067070331
TT	3912	0.227759664648