#dinucleotide	frequency
AA	10362956	0.152351210505
AC	2324304	0.0341708030007
AG	3288326	0.0483433922362
AN	448	6.5862812026e-06
AT	9526347	0.140051786106
CA	3228303	0.0474609628687
CC	1175570	0.017282666503
CG	393833	0.00578994393943
CN	155	2.27873568393e-06
CT	3289754	0.0483643860075
GA	3499889	0.0514536900265
GC	1086054	0.0159666451902
GG	1174701	0.0172698908816
GN	165	2.42575088935e-06
GT	2320045	0.0341081892247
NA	514	7.55658155834e-06
NC	183	2.6903782591e-06
NG	129	1.89649614986e-06
NN	850664	0.0125060542699
NT	472	6.9391176956e-06
TA	8410683	0.123649828893
TC	3501483	0.0514771242503
TG	3223902	0.0473962614768
TN	530	7.791805887e-06
TT	10360765	0.152318999473