#dinucleotide	frequency
AA	2763416	0.0617860017529
AC	2306773	0.0515761219525
AG	2797325	0.0625441581555
AN	238	5.32133722074e-06
AT	2759416	0.0616965675139
CA	2555479	0.057136829914
CC	2724353	0.0609126093334
CG	2271522	0.0507879603627
CN	324	7.24417335933e-06
CT	2799013	0.0625818994044
GA	2715898	0.0607235677107
GC	2599449	0.0581199357862
GG	2721721	0.0608537616041
GN	302	6.75228504481e-06
GT	2304027	0.0515147253475
NA	223	4.98595882448e-06
NC	309	6.90879496306e-06
NG	329	7.35596615808e-06
NN	2790282	0.0623866868192
NT	261	5.83558409501e-06
TA	2592162	0.0579570089613
TC	2719792	0.0608106319423
TG	2550498	0.0570254619278
TN	258	5.76850841576e-06
TT	2752230	0.0615358989035