#dinucleotide	frequency
AA	1333	0.0804465902233
AC	1100	0.0663850331925
AG	899	0.0542546771273
AT	1324	0.0799034399517
CA	1154	0.069643934822
CC	1320	0.079662039831
CG	475	0.0286662643331
CT	1224	0.0738684369342
GA	772	0.0465902232951
GC	793	0.0478575739288
GG	733	0.0442365721183
GT	667	0.0402534701267
TA	1398	0.0843693421847
TC	960	0.057936028968
TG	857	0.05171997586
TT	1561	0.0942063971032