#dinucleotide	frequency
AA	1955210	0.0592653911679
AC	1959222	0.0593870009947
AG	2153103	0.0652638292152
AN	3	9.09345663656e-08
AT	1950867	0.0591337482273
CA	2363626	0.0716451017868
CC	1897396	0.057512960828
CG	2069123	0.0627182675874
CN	3	9.09345663656e-08
CT	2149241	0.0651467661167
GA	2300566	0.0697336572018
GC	2322675	0.0704038146444
GG	1892631	0.0573685264251
GN	4	1.21246088488e-07
GT	1961132	0.0594448960019
NA	2	6.06230442438e-08
NC	3	9.09345663656e-08
NG	1	3.03115221219e-08
NN	3948	0.000119669889337
NT	6	1.81869132731e-07
TA	1398992	0.0424055769563
TC	2300092	0.0697192895404
TG	2362151	0.0716003922917
TN	2	6.06230442438e-08
TT	1950756	0.0591303836484
