#dinucleotide	frequency
AA	64692377	0.121885982907
AC	23678365	0.0446120690796
AG	24095550	0.0453980813756
AN	11173	2.10508896128e-05
AT	53962606	0.101670174718
CA	29908551	0.0563502734789
CC	13758271	0.0259217617546
CG	7147660	0.0134668040499
CN	5463	1.02927602215e-05
CT	24089397	0.0453864885963
GA	26678174	0.0502639663425
GC	10765762	0.0202836183173
GG	13742293	0.0258916578331
GN	5184	9.76710030903e-06
GT	23681648	0.044618254533
NA	10070	1.89727430771e-05
NC	5244	9.88014545149e-06
NG	5470	1.03059488214e-05
NN	48113116	0.0906492342114
NT	11113	2.09378444703e-05
TA	45150966	0.0850682897321
TC	26701722	0.0503083327928
TG	29881965	0.0563001831763
TN	10077	1.89859316771e-05
TT	64649200	0.121804633738