#dinucleotide	frequency
AA	1679	0.101720586453
AC	1238	0.0750030292015
AG	788	0.0477402156791
AT	1544	0.0935417423967
CA	1321	0.0800315036956
CC	1309	0.079304495335
CG	352	0.0213255785775
CT	1376	0.0833636253484
GA	670	0.0405913001333
GC	595	0.0360474978796
GG	435	0.0263540530716
GT	480	0.0290803344238
TA	1579	0.0956621834484
TC	1216	0.0736701805404
TG	605	0.0366533381801
TT	1319	0.0799103356355