#dinucleotide	frequency
AA	1631	0.0982175117427
AC	1280	0.0770805732868
AG	945	0.0569071419969
AT	1339	0.0806335059617
CA	1304	0.0785258340359
CC	1343	0.0808743827532
CG	427	0.0257135974949
CT	1217	0.0732867638203
GA	746	0.0449235216187
GC	748	0.0450439600145
GG	622	0.0374563410815
GT	557	0.0335420932193
TA	1514	0.0911718655908
TC	920	0.0554016620499
TG	678	0.0408286161628
TT	1335	0.0803926291702