#dinucleotide	frequency
AA	2727	0.177620009119
AC	495	0.0322412557806
AG	448	0.0291799648277
AT	2631	0.171367159513
CA	598	0.038950042337
CC	279	0.0181723441673
CG	83	0.00540610955514
CT	613	0.0399270500879
GA	543	0.0353676805836
GC	168	0.0109424868104
GG	202	0.0131570377125
GT	237	0.0154367224647
TA	2433	0.158470657201
TC	631	0.041099459389
TG	417	0.0271608154758
TT	2848	0.185501204976