#dinucleotide	frequency
AA	1534	0.0923373261903
AC	1244	0.0748811171974
AG	940	0.0565821946668
AT	1233	0.0742189851321
CA	1266	0.0762053813279
CC	1501	0.0903509299946
CG	494	0.0297357491121
CT	1253	0.0754228616144
GA	800	0.0481550592909
GC	795	0.0478540901703
GG	688	0.0414133509902
GT	557	0.0335279600313
TA	1351	0.0813218563775
TC	975	0.0586889785108
TG	717	0.0431589718895
TT	1265	0.0761451875038