#dinucleotide	frequency
AA	2575655	0.0678049062104
AC	2063387	0.0543192943196
AG	2361978	0.0621797937849
AN	8	2.10602448575e-07
AT	2596019	0.0683409947433
CA	2489719	0.0655426147078
CC	2223952	0.0585462170891
CG	1871825	0.0492763660379
CN	1	2.63253060718e-08
CT	2362115	0.0621834003519
GA	2563725	0.067490845309
GC	2101813	0.0553308705307
GG	2221666	0.0584860374394
GT	2061241	0.0542628002128
NA	6	1.57951836431e-07
NC	2	5.26506121437e-08
NG	3	7.89759182155e-08
NN	904073	0.0237999984363
NT	5	1.31626530359e-07
TA	1967949	0.0518068597588
TC	2558457	0.0673521635966
TG	2492973	0.0656282772538
TN	7	1.84277142503e-07
TT	2569684	0.0676477178079