#dinucleotide	frequency
AA	1533	0.0922882427307
AC	1244	0.0748901330444
AG	934	0.0562278008549
AT	1231	0.0741075191138
CA	1281	0.0771175726928
CC	1495	0.0900006020107
CG	483	0.0290771175727
CT	1245	0.0749503341159
GA	795	0.0478598519054
GC	797	0.0479802540485
GG	698	0.0420203479622
GT	562	0.0338330022274
TA	1333	0.0802480284149
TC	969	0.0583348383601
TG	736	0.0443079886822
TT	1275	0.0767563662633