#dinucleotide	frequency
AA	1819	0.110262471965
AC	1379	0.0835909559314
AG	817	0.0495241559071
AT	1527	0.0925622840516
CA	1445	0.0875916833364
CC	1300	0.0788022064618
CG	358	0.0217009153179
CT	1255	0.0760744377766
GA	686	0.0415833181791
GC	593	0.035945929563
GG	428	0.0259441110505
GT	456	0.0276413893435
TA	1592	0.0965023943747
TC	1086	0.0658301509365
TG	560	0.0339455658605
TT	1196	0.0724980299448