#dinucleotide	frequency
AA	1600	0.0971168437026
AC	1472	0.0893474962064
AG	789	0.0478907435508
AT	1222	0.0741729893778
CA	1561	0.0947496206373
CC	1781	0.108103186646
CG	465	0.0282245827011
CT	1392	0.0844916540212
GA	624	0.037875569044
GC	731	0.0443702579666
GG	453	0.0274962063733
GT	434	0.0263429438543
TA	1298	0.0787860394537
TC	1216	0.073808801214
TG	534	0.0324127465857
TT	903	0.0548103186646