#dinucleotide	frequency
AA	1634	0.0970308788599
AC	1511	0.0897268408551
AG	864	0.0513064133017
AN	19	0.00112826603325
AT	1213	0.0720308788599
CA	1516	0.0900237529691
CC	1701	0.101009501188
CG	387	0.0229809976247
CN	10	0.000593824228029
CT	1528	0.0907363420428
GA	690	0.040973871734
GC	699	0.0415083135392
GG	467	0.0277315914489
GN	2	0.000118764845606
GT	407	0.0241686460808
NA	11	0.000653206650831
NC	19	0.00112826603325
NG	4	0.000237529691211
NN	57	0.00338479809976
NT	6	0.000356294536817
TA	1390	0.082541567696
TC	1212	0.0719714964371
TG	542	0.0321852731591
TN	9	0.000534441805226
TT	942	0.0559382422803