#dinucleotide	frequency
AA	1543	0.093588888215
AC	1411	0.0855825802147
AG	762	0.0462182325469
AN	4	0.000242615393947
AT	1200	0.072784618184
CA	1512	0.0917086189119
CC	1766	0.107114696427
CG	413	0.025050039425
CN	3	0.00018196154546
CT	1430	0.086735003336
CY	1	6.06538484867e-05
GA	666	0.0403954630921
GC	698	0.0423363862437
GG	478	0.0289925395766
GN	2	0.000121307696973
GT	397	0.0240795778492
NA	3	0.00018196154546
NC	3	0.00018196154546
NG	3	0.00018196154546
NN	148	0.00897676957603
NT	5	0.000303269242433
TA	1195	0.0724813489416
TC	1247	0.0756353490629
TG	585	0.0354825013647
TN	5	0.000303269242433
TT	1006	0.0610177715776
YT	1	6.06538484867e-05