#dinucleotide	frequency
AA	1662	0.100198950986
AC	1283	0.0773497317176
AG	950	0.057273768614
AT	1280	0.0771688671851
CA	1308	0.0788569361548
CC	1504	0.0906734189425
CG	459	0.0276722734672
CT	1238	0.0746367637306
GA	819	0.049376017363
GC	730	0.0440103695665
GG	552	0.0332790739736
GT	514	0.030988123229
TA	1386	0.0835594139989
TC	993	0.059866160246
TG	653	0.0393681798999
TT	1256	0.0757219509254