#dinucleotide	frequency
AA	3126643	0.0704120928956
AC	2528906	0.0569510379651
AG	2743687	0.0617879124417
AN	19	4.27880562321e-07
AT	2840183	0.0639610052176
CA	2847425	0.0641240952719
CC	2318075	0.0522031176053
CG	3046385	0.0686046803603
CN	24	5.404807103e-07
CT	2737673	0.0616524769837
GA	3440113	0.077471446573
GC	2660689	0.0599187950253
GG	2321095	0.0522711280947
GN	21	4.72920621512e-07
GT	2526482	0.0568964494133
NA	16	3.60320473533e-07
NC	29	6.53080858279e-07
NG	20	4.50400591916e-07
NN	38318	0.000862922494053
NT	18	4.05360532725e-07
TA	1825258	0.04110486418
TC	3441848	0.0775105188243
TG	2837194	0.0638936928491
TN	19	4.27880562321e-07
TT	3124775	0.0703700254803