#dinucleotide	frequency
AA	1558	0.093276656888
AC	1231	0.0736993354487
AG	825	0.0493923247321
AT	1254	0.0750763335928
CA	1274	0.0762737232832
CC	1575	0.0942944381249
CG	444	0.0265820511285
CT	1478	0.0884870981261
GA	760	0.045500808238
GC	698	0.0417889001976
GG	564	0.0337663892714
GT	517	0.0309525234988
TA	1276	0.0763934622523
TC	1267	0.0758546368916
TG	705	0.0422079865892
TT	1277	0.0764533317368