#dinucleotide	frequency
AA	1848	0.112979152656
AC	1281	0.078315094455
AG	824	0.0503759858165
AT	1619	0.0989790303845
CA	1363	0.0833282386746
CC	1217	0.0744023965275
CG	336	0.0205416641193
CT	1246	0.0761753377759
GA	674	0.0412056000489
GC	585	0.0357645044935
GG	401	0.0245154979519
GT	449	0.0274500213976
TA	1688	0.103197407838
TC	1079	0.0659656416213
TG	547	0.033441340099
TT	1200	0.0733630861405