#dinucleotide	frequency
AA	1919	0.101181060846
AC	1719	0.0906358747232
AG	942	0.0496678266371
AT	1385	0.0730254138986
CA	1804	0.0951175788253
CC	1892	0.0997574607192
CG	476	0.0250975429716
CT	1618	0.0853105557313
GA	770	0.0405989665718
GC	823	0.0433934408942
GG	507	0.0267320468206
GT	487	0.0256775282084
TA	1472	0.0776125698619
TC	1356	0.0714963619108
TG	661	0.034851840135
TT	1135	0.0598439312454