#dinucleotide	frequency
AA	1901329	0.0667691031592
AC	1586825	0.0557246442465
AG	1822542	0.0640023345828
AN	11	3.86287767531e-07
AT	1702831	0.0597984350429
CA	2024023	0.0710777569182
CC	1698797	0.0596567727834
CG	1648000	0.05787293099
CN	22	7.72575535061e-07
CT	1822924	0.0640157493035
GA	1796243	0.0630787907648
GC	2114236	0.0742457731339
GG	1694136	0.0594930921212
GN	22	7.72575535061e-07
GT	1583705	0.0556150789888
NA	22	7.72575535061e-07
NC	18	6.32107255959e-07
NG	21	7.37458465286e-07
NN	73512	0.00258152603334
NT	16	5.61873116408e-07
TA	1291920	0.0453684447844
TC	1793890	0.0629961602996
TG	2023640	0.0710643070805
TN	22	7.72575535061e-07
TT	1897473	0.0666336917381