#dinucleotide	frequency
AA	86749498	0.110980206162
AC	38211027	0.0488840598723
AG	41472351	0.0530563308159
AN	8213	1.05070398587e-05
AT	76846170	0.0983106990356
CA	46577086	0.0595869108857
CC	25500285	0.0326229770977
CG	12050684	0.0154166586038
CN	5119	6.54882954301e-06
CT	41421109	0.052990775996
GA	43447913	0.0555837031132
GC	18424485	0.0235707778243
GG	25513584	0.0326399907496
GN	5173	6.6179127224e-06
GT	38236218	0.0489162871755
NA	8391	1.07347584871e-05
NC	5143	6.5795331783e-06
NG	5218	6.67548203857e-06
NN	44003111	0.0562939779842
NT	8200	1.04904087229e-05
TA	66504372	0.0850802492856
TC	43413341	0.0555394745266
TG	46585537	0.0595977224033
TN	8447	1.08064003028e-05
TT	86655723	0.110860238104