#dinucleotide	frequency
AA	2456	0.162670552391
AC	1315	0.087097628825
AG	497	0.0329182673202
AN	2	0.00013246787654
AT	1831	0.121274340972
CA	1578	0.10451715459
CC	848	0.0561663796529
CG	204	0.0135117234071
CN	1	6.623393827e-05
CT	824	0.0545767651345
GA	497	0.0329182673202
GC	236	0.0156312094317
GG	188	0.0124519803948
GN	1	6.623393827e-05
GT	274	0.018148099086
NA	3	0.00019870181481
NC	3	0.00019870181481
NG	2	0.00013246787654
NN	1	6.623393827e-05
NT	2	0.00013246787654
TA	1566	0.103722347331
TC	1054	0.0698105709365
TG	305	0.0202013511723
TN	6	0.00039740362962
TT	1404	0.092992449331