#dinucleotide	frequency
AA	2528	0.157448928749
AC	667	0.0415421026408
AG	593	0.0369332336821
AT	2502	0.155829596413
CA	681	0.0424140508221
CC	350	0.0217987045341
CG	108	0.0067264573991
CT	790	0.0492027902342
GA	559	0.0348156452417
GC	242	0.015072247135
GG	232	0.0144494270055
GT	428	0.0266567015446
TA	2521	0.157012954659
TC	670	0.0417289486796
TG	528	0.0328849028401
TT	2657	0.165483308421