#dinucleotide	frequency
AA	24524	0.13261090563
AC	6745	0.036472865702
AG	9176	0.0496182380551
AT	27253	0.147367681094
CA	8777	0.047460688253
CC	3578	0.01934765211
CG	2329	0.0125938182683
CT	9384	0.0507429757965
GA	9753	0.052738303809
GC	3736	0.020202020202
GG	4055	0.0219269785651
GT	6825	0.036905457141
TA	24643	0.133254385396
TC	10009	0.0541225964138
TG	8810	0.0476391322216
TT	25335	0.136996301343