#dinucleotide	frequency
AA	1345400	0.0419021299668
AC	1950994	0.0607631961888
AG	2016244	0.0627953903172
AN	119	3.70622377438e-06
AT	1094151	0.0340770457896
CA	2323344	0.0723599392341
CC	2371200	0.0738504017967
CG	2879161	0.0896707138526
CN	203	6.32238173276e-06
CT	2062220	0.0642273007731
GA	2018093	0.062852976937
GC	3251750	0.10127490049
GG	2325942	0.0724408532624
GN	166	5.17002644157e-06
GT	1949766	0.0607249504511
NA	115	3.58164482398e-06
NC	233	7.25672386076e-06
NG	151	4.70285537757e-06
NN	33656	0.00104820728866
NT	83	2.58501322079e-06
TA	719955	0.0224228095587
TC	2061897	0.0642172410229
TG	2324281	0.0723891218533
TN	94	2.92760533438e-06
TT	1378935	0.0429465687422