#dinucleotide	frequency
AA	1801	0.10736854656
AC	1248	0.0744008584714
AG	768	0.0457851436747
AN	1	5.96160724931e-05
AT	1659	0.0989030642661
CA	1396	0.0832240372004
CC	1340	0.0798855371408
CG	288	0.017169428878
CN	1	5.96160724931e-05
CT	1385	0.082568260403
GA	635	0.0378562060331
GC	559	0.0333253845237
GG	369	0.02199833075
GT	391	0.0233098843448
NA	1	5.96160724931e-05
NC	1	5.96160724931e-05
NG	2	0.000119232144986
NT	1	5.96160724931e-05
TA	1644	0.0980088231787
TC	1262	0.0752354834863
TG	526	0.0313580541314
TN	3	0.000178848217479
TT	1493	0.0890067962323