#dinucleotide	frequency
AA	1406	0.0848521424261
AC	1179	0.0711526855763
AG	875	0.0528062764031
AT	1110	0.0669885334943
CA	1154	0.069643934822
CC	1754	0.105853952927
CG	521	0.0314423657212
CT	1464	0.0883524441762
GA	754	0.045503922752
GC	866	0.0522631261316
GG	617	0.037235968618
GT	527	0.0318044659022
TA	1256	0.0757996378998
TC	1094	0.0660229330115
TG	750	0.0452625226313
TT	1243	0.0750150875075