#dinucleotide	frequency
AA	2596	0.161895852822
AC	630	0.0392890551918
AG	540	0.0336763330215
AT	2382	0.148550046773
CA	672	0.0419083255379
CC	370	0.0230745244777
CG	105	0.00654817586529
CT	812	0.0506392266916
GA	548	0.0341752416589
GC	242	0.01509198628
GG	230	0.014343623324
GT	395	0.0246336139694
TA	2332	0.145431867789
TC	717	0.044714686623
TG	540	0.0336763330215
TT	2924	0.182351106954