#dinucleotide	frequency
AA	2626	0.170530553932
AC	811	0.0526657575167
AG	710	0.0461068900578
AT	1804	0.117150464316
CA	754	0.0489642184557
CC	785	0.0509773361907
CG	141	0.00915643872979
CT	941	0.061107864147
GA	572	0.0371452691733
GC	318	0.0206506916034
GG	380	0.0246769270732
GT	375	0.0243522306643
TA	1998	0.12974868498
TC	708	0.0459770114943
TG	414	0.0268848626534
TT	2062	0.133904799013