#dinucleotide	frequency
AA	2129	0.13894146055
AC	829	0.0541016772173
AG	695	0.0453566533969
AN	1	6.5261371794e-05
AT	1698	0.110813809306
CA	854	0.0557332115121
CC	603	0.0393526071918
CG	216	0.0140964563075
CT	991	0.0646740194479
GA	651	0.0424851530379
GC	355	0.0231677869869
GG	287	0.0187300137049
GT	447	0.0291718331919
NT	1	6.5261371794e-05
TA	1718	0.112119036742
TC	877	0.0572342230634
TG	542	0.0353716635124
TT	2429	0.158519872088