#dinucleotide	frequency
AA	1786	0.109268889569
AC	1422	0.0869990822882
AG	805	0.0492505353319
AT	1412	0.0863872743958
CA	1379	0.0843683083512
CC	1282	0.0784337717957
CG	340	0.0208014683389
CT	1400	0.0856531049251
GA	654	0.0400122361578
GC	573	0.03505659223
GG	398	0.0243499541144
GT	450	0.0275313551545
TA	1607	0.0983175282961
TC	1124	0.068767207097
TG	531	0.0324869990823
TT	1182	0.0723156928724