#dinucleotide	frequency
AA	1716	0.103604419489
AC	1378	0.0831974883777
AG	863	0.0521040874238
AT	1527	0.0921934432168
CA	1459	0.0880879067802
CC	1391	0.0839823703435
CG	408	0.0246332186198
CT	1256	0.0758316730061
GA	698	0.0421421240114
GC	633	0.0382177141822
GG	455	0.027470868804
GT	490	0.0295840125581
TA	1612	0.0973253637626
TC	1112	0.0671375958462
TG	549	0.0331461691723
TT	1016	0.0613415444062