#dinucleotide	frequency
AA	16023	0.0967023549434
AC	7303	0.0440752230014
AG	10235	0.0617704925948
AT	16992	0.102550484628
CA	9459	0.0570871606697
CC	7661	0.0462358323174
CG	5538	0.0334230569604
CT	9749	0.05883737492
GA	12825	0.077401716417
GC	5377	0.0324513862904
GG	8357	0.0504363465183
GT	7072	0.0426810868227
TA	12245	0.0739012879163
TC	12067	0.0728270184798
TG	9501	0.0573406399749
TT	15290	0.0922785375451