#dinucleotide	frequency
AA	1715	0.10344411605
AC	1329	0.0801616502805
AG	793	0.0478315941854
AT	1571	0.0947584293383
CA	1354	0.0816695820013
CC	1260	0.0759997587309
CG	343	0.0206888232101
CT	1375	0.0829362446468
GA	625	0.0376982930213
GC	640	0.0386030520538
GG	430	0.0259364255986
GT	431	0.0259967428675
TA	1715	0.10344411605
TC	1103	0.066529947524
TG	559	0.0337173532782
TT	1336	0.0805838711623