#dinucleotide	frequency
AA	1255	0.0758399806623
AC	1152	0.0696156635243
AG	841	0.0508218515833
AT	928	0.0560792845057
CA	1197	0.0723350253807
CC	1911	0.115482233503
CG	628	0.0379502054629
CT	1535	0.0927604544356
GA	780	0.0471356055112
GC	949	0.0573483200387
GG	784	0.0473773265651
GT	540	0.032632342277
TA	944	0.0570461687213
TC	1259	0.0760817017162
TG	799	0.0482837805173
TT	1046	0.0632100555958